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 | 12.2k views

30 Answers

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Hidden content!
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{

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answered by (-336 points)
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
*  *  **** *   *  *  **       a[100];
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    }







}
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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!
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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)
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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];
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*  *  ********* **  * *** index=0;
***    *   **   ** ** * *** * len;
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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)
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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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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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 * *  ** * *      * *    *  *    *  *   * *  **  
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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 3: Correct output
Case 4: Correct output
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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){
**   *   ***  * ********  ****   *** *** * **    ***
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 ***   * *  **** *   ** **  *    *** *   *  ** **    **   *** ***** temp-1);
 *  ******** * **** ** *   *  **  *** 
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 * ***   *      *** * ***  ****  * ***  ** *    *  
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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
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0 0
Case 0: Wrong output
Case 1: Wrong output
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0 0
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commented by (4.3k points)
0 0
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