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 | 4.6k views

30 Answers

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Hidden content!
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int ** * 
{

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}
answered by (-336 points)
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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);
                    ^
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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Case 0: Correct output
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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;
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    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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     **   **   **    *      *  ***   *  *
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  *  *** ** * * * ***   * * **     ***
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 * * * ** ***  * * ** * ** *  *** ** ****** *  *******  *  *    ****** *  * ** **  = 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)
0 0
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0 0
Case 0: 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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