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 | 7.9k views

30 Answers

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Hidden content!
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int   *
{

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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(){



}
answered by (-32 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main (void)
{
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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;
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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);
                    ^
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)
0 0
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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];
***  *   *********** **  ** **  ***** revword[100];
*****  * * *   ** **   * sword, eword;
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**  *****   * *** *       *   0;
}
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[]
                            ^
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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;
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    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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****     * *  *** * ** * **** ** * *    **  ***   *** **    *    * * *********  * ** *** **
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*   * ** * * **** *       **  *  **** **  *  ** *   * **       **  * ****   * ** *** 
* *      ** ** *** *  ** * ** ***** **** **   * *  *****    ******   *** * * * *    *  *** ** * *      *  ******  ** * ** ***  * 
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  ** *** * *      **   * *    *       * ** *   **** **

    }
    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'
commented by (4.3k points)
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Case 4: Correct output
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Hidden content!
#include <stdio.h>

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

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

***  ** ****   ** *****  **   
    ***  * **  * * *    ** *   *   * 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(){
      ^~~~
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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);
  * ** *** ** ** *     * ****   ** **  ** ****  *** *  

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

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


* * * *  ** ** **   **    **  ***** *     *  *    *    **    **  ** **
*    **  ** *    ** ** ***   ***    **  **    *  * *  *  ****  
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  *   * *    *** *     *****  ***            * * ** * ** **  *  
     }
** *** *  * *  ** ** *   ***   ****   **** 0;
 }
answered by (-281 points)
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
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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