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()
{
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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!
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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);
                    ^
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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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}
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";
    **   ***  *
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*  **  * **    *     ** **  ***** * *
 * ** **  **** ***    ** ***   * ****
*  **** * ** *  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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    }
    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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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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 ** * *   *** *    *     *****  * *     **  
  **      * *****  * * *      * **   *** *******  **** if (*temp== ' ')
*     ****** * * ** **  *** ***** * * ** *    **
*** *   ********  **    ** *  ** ** * ****** ****   * *  *** * *** ***** ***   * * * temp-1);
*     *** **   * *  * *** * *  *   **  *  * *    ** * ** * *     *     = temp+1;
   **   * ** ***   **   *   ** **  ***    *

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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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     {

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


*** *  *  * **   ** *** ** **  * ******  *  * ** * * ** * ****  ** * 
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    ** **  *   * * ** ***   **   *       *** ***    *    * ** * *
     }
 * *** **** ** *  * *    ****  ** **  0;
 }
answered by (-281 points)
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Case 2: Wrong output
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0 0
Case 0: Wrong output
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0 0
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