Final Exam 1 (20%)

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This program will receive a sentence and reverse it as the result. 字串反轉

Example input 1:

School need Student

Example output 1:

Student need School

Example input 2:

Student

Example output 2:

Student

Example input 3:

are you as bored as I am

Example output 3:

am I as bored as you are

 

[Exam] asked in Final Exam
ID: 42298 - Available when: 2018-01-17 14:00 - Due to: Unlimited
retagged by | 6.9k views

30 Answers

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Hidden content!
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{

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}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
**** **   **     * * ***  *    a[100];
** **  ***** **    ********  ***  *** 
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    }







}
20/100 answered by (-329 points)
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prog.c: In function 'main':
prog.c:7:8: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     l1=strlen(a);
        ^~~~~~
prog.c:7:8: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:8: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:17:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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prog.c: In function 'main':
prog.c:18:16: warning: too many arguments for format [-Wformat-extra-args]
         printf("Student need School",e);
                ^~~~~~~~~~~~~~~~~~~~~
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Hidden content!
  * *  **  ** **  *  *
** ***    *** **     *
** ** ***  * **** 
int main(){



}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main (void)
{
* **         ** *   *  **   ** * b,i,m;
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    }
}
answered by (-168 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
    int i,j,end;
    char a[100];
    scanf("%[^\n]*c",a);
    end=strlen(a)-1;
    for(i=end;i>=0;i--)
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        }
        return 0;
}
answered by (-301 points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:8:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",a);
                    ^
commented by (4.3k points)
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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

int main()
{
   int a[100],b[100];
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* ** * **** * **  ***       sword, eword;
*  * **  *** *  **** * ****** * *  index=0;
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}
answered by (-193 points)
0 0
prog.c: In function 'main':
prog.c:15:16: warning: passing argument 1 of 'strlen' from incompatible pointer type [-Wincompatible-pointer-types]
     len=strlen(a);
                ^
In file included from prog.c:4:0:
/usr/include/string.h:394:15: note: expected 'const char *' but argument is of type 'int *'
 extern size_t strlen (const char *__s)
               ^~~~~~
prog.c:20:15: warning: format '%[^
   ' expects argument of type 'char *', but argument 2 has type 'int (*)[100]' [-Wformat=]
     scanf("%[^\n]*c%",&a);
               ^
prog.c:20:20: warning: spurious trailing '%' in format [-Wformat=]
     scanf("%[^\n]*c%",&a);
                    ^
prog.c:22:13: error: assignment to expression with array type
     while(a += ' ')
             ^~
prog.c:24:13: error: 'i' undeclared (first use in this function)
         for(i=len-1;i>=0;i--)
             ^
prog.c:24:13: note: each undeclared identifier is reported only once for each function it appears in
prog.c:26:17: error: 'j' undeclared (first use in this function)
             for(j=0;j<=len,j++)
                 ^
prog.c:26:31: error: expected ';' before ')' token
             for(j=0;j<=len,j++)
                               ^
prog.c:28:18: error: 'rev' undeclared (first use in this function)
                  rev[i]==a[]
                  ^~~
prog.c:28:28: error: expected expression before ']' token
                  rev[i]==a[]
                            ^
commented by (4.3k points)
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Hidden content!
* ** ***  ***   *   ** 
 * * ****  * *  ** *  *

int main{
    * * ** **      *  * * * **    *
** * **** *** * *  ** **  **   *  need school";
*   *  **  * ** c="am I as bored as you are";
 **  *  ****
* *** ** *   * 
 * *  * *** **    ******* * *** *  *
* *  **  ** *  ** * * ** **** *  *  *  
***       **  ** * **  **  * *    
** **   **  ** ** *    0;
}
 * *  ** **
answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
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Hidden content!
#include<stdio.h>
#include<string.h>
int main(void)
{
    char sent[100];
    int i,j,n,k;
* ** *    * *   *   ***    **  * *  ** *  *** *   *   *  
    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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 *  *** *  ***** ** **   *** *   * **  **  *  **   *   
****  * **    ** * *   * * *  ****  * *  ****  *   * *   * **** * *    * ****  *** ***   * **
  *  *         * ** * ** *  *   * ** ** **** * *   **  **    * ****  * *    ***** 
** *  *   **** *  * * *** * ******  **    * **** *    *    *** *** ** * **  * *     ****   ** * **** *     *  **    ****  **   *** ****  *
**   * *  **    * ****  *  ***       **  * *** ** * * *  ******  ***     *  *** * * 
*              *  ** **  *** * *    * ***  *   * ** * ** * *  *  * ** ** *   ** ***  
****** * ** **  **  ***  * *  **** * **      *  ** *   *     * *  ****  ** **  *  *   *  ** ** ");

*  ** * ** ***  *  * * ***    *   ***** * *     * **** 
  ** ** * **  ****    * *   **       ** *  * ***     **  i==0)
** * * *   *   *  *  *  *** ** ** *    *** ***       * *
 * **** * ***** * ** *      ** *    **   *       **  * * ** * **    ** *     * *  **  *****  ***
   ***   ** *  *** *  ** *     *   * *** **  *  * **  ** *** * * *  ********
 * ** **   *   *  * *** ** * **   *******    ** ** * ** ***** *  *** ****  **  * **** ***  **** *******   ****  * *** ** **   *    **      *** *********  
    *   * ** * *  ****  * *** *  ***   *    **   **    *  *** * * *  **   ***  * **  
       ***     ****    *  **** *************   **   **    *  

    }
    return 0;
}
answered by (-304 points)
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prog.c: In function 'main':
prog.c:7:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(sent);
       ^~~~~~
prog.c:7:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:7: note: include '<string.h>' or provide a declaration of 'strlen'
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
 * ** *     * * ** ***** **  * temp;
 ** *** ***** * *  * **   * *******    *** 
*   * ** * ***  *****  *  
   **  **  *   ****** * ****  *  *  ** *     * * *  ** ***  * 
* **** * **** * ** *** *** *  * **    * ****  ****  ***   ***     = *end;
* **** * *** * *  **       *   ***  *  *  *  * *  * **  = temp;
   * **    * *****  *    ****  *
}

void reverseWord(char *s)
{
* **    *   *   *    * ** *word_begin = s;
*   **** *  * * ***     * *   *   **** *temp = s;
 * * * *   * *** **   *    *  ** *   (*temp){
*  **   * *  *   *   ***   **   *  ** **  
  *  *  *     *   ** * * *  *  *** **   *  (*temp == '\0') {
 **   * * **   * ** *  *    * **   * ** *  ** * ** **   * *  *  *** * ** *  temp-1);
* * **    *   ** *     *   ** * **  ****
 *  * *** *    *  ** *   * **   **  **  ** ***  *** * **  if (*temp== ' ')
****  * *** ** * ** **   **** *  ** ** **** ** *
 ** **  * *   *** *  *  ****  *  *** ******   ** *  *  ** *   **   *    *  *** *   temp-1);
  *  **** *  ** *  **** ***  ** *      * * * *  *****  ** * *****   * **  **  = temp+1;
 **  **  **    ** * * *  ***  *  * *** *  **

*     **  ***          ***
 **  **   **    *  * * * * *** * ** ** temp-1);
}


int main(){

char s[1000];
 ** * * *   ***   **     **  * s);
char *temp = s;
reverseWord(s);
    ** *** *   *** * **  s);

return 0;


}
answered by (323 points)
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prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:43:8: warning: 'return' with a value, in function returning void
 return 0;
        ^
prog.c:35:6: note: declared here
 void main(){
      ^~~~
commented by (4.3k points)
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Hidden content!
# include <stdio.h>
# include <string.h>

 int main(void)
 {
     char str[100];
     int i,j;
     int a = strlen(str);
** **  ***  * * ****** * ***  * * **  *       * 

  * *  *       **** ** * *   ** **  * *********
     {

* *     **   **** ********      *    * *** ** *  *   *  *  * **  ' ')
 *** **     **** * *  * *      * **  * **   ** ******  *  * ** *
      *   * *  * * *  ** *   * ***   **   **  *       ***  ***   ****  * * ** *       * ****      * * *  **
 * ***  ***  *** **    * *    *   * * ** **   *  *  ** *    *  *    *****   ***   **** **  
***   **** * ****    *  ***  **  **** ** *   ******* ** ** ** ** **** ***** **       **  * *****  * ***    ***   * ***  ** *  *  *     *  ***** *******
*  **  ** *  *** ***     **  ** **    * ** **** * ***   *** ***     **  *** *     **  *
  ******  ***    *  ** * ****  *  ** * *       * ***   **  *  ** * ***        *   *   **  ");
* ***    * *   * **  ***  ***    *  *  * ** *** ** ******  **  * *** *******   * *  ** = i;
***  *      ** * *   * *****     *** **  ******    **


 ***** ** ** *** **  **    ** *** *       *** * * *   ****  * ***** 
   **    * **    * **  * ****  *** *   **   *** **   ** * *** 
 *  **  *** **    * ***  ***  * **  **** * ** *   * **       *** * ******* *  *          **** * * *
***** ****  * *  **  * *  ** *  *  ** * * ***** * * *** *   *   ** ***** *** ***     * * *****  **** *** *   *   * **** **** **   **    ** *
   * *** *** *  *    *** *****   *  ***  ** **** **  * ** *   ** ***
     }
  **** * * * ******   *** *  ** ** 0;
 }
answered by (-281 points)
0 0
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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Case 3: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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