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 | 10.3k 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()
{
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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)
edited by
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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";
*  ***   *   *
*  *   * *   * 
 *  ** ***  * * * *   *     * **    * 
 * **   **** * ***** * *  * * * 
**    *** *  *   **  ****  ***    **
**     * *** **  0;
}
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answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k 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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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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 *   **** ** ** ******   *  ***** ****  * * **  **** ***** *   * *  * **** *    * **  ******     
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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;
**  * ** *  ****       *  **  *temp = s;
*  *     ****          *  *   (*temp){
** ** **  **   *** *  **  ***        *   *  *      
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**  *** *  ***  * ** ***   *  * *   **  *** **  * *      * ***      temp-1);
  ***  ***  * *** **       * *  **  
  **    * * * *  ******* **  **  ** **  * ** ** if (*temp== ' ')
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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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prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
0 0
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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*  *  * ***** * * ** ** *** ** ****  ***  *  ** * * **   **** *    * * ** **  **  
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***  **** *  *   * ****** ****** ** ** *   * * ****       * *** *    **   *   ** *   *
***** *  ***  *   * ***  *  **  ***   *** ****** ********* **  **** *    **** ***   *   * * ***  *  *  *    ");
* * ** ** *   **** ** ** **    *    * **  ***** ** ****    ***** ***  ** *   *      * = i;
 ** **  *   * ***** * * ****  * ** ** * * **  ** *   **** 


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