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 | 1.5k 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!
 ** **** ******
     * **** * 
    ** *  **  ****  ** 
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];
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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";
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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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 ** ** * *  **  ***   **      **** ** *  ***   *  * *** * *** *   *** *        ***
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* * ** ***   ***** * **  **  *** ** **  *  ***** *  * * *  **  * *  *   **
***  ***  ** * ***  *** * ****        ***  *

    }
    return 0;
}
answered by (-304 points)
edited by
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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;
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* * **  **   * *  * * **   (*temp){
   * ** **   *  *  *       **  * *** *  
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**     **  * ** *   **  *  * *  *  * **  *  *
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*** * *  *****  *  ****   *   * *   *  **

******  * *   * ** 
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}


int main(){

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

return 0;


}
answered by (323 points)
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0 0
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);
   ***      *** * * *   ** ** *  *** *   * *  *  ** ***    * 

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

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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
Case 3: Wrong output
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0 0
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commented by (4.3k points)
0 0
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Case 2: Wrong output
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0 0
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