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 | 13k 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)
0 0
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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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)
0 0
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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[]
                            ^
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{
         ^
commented by (4.3k points)
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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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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;
* *   ***   *  * *  ** * * * ** * *** *temp = s;
*** *** * ** ***** ** *** *  *  (*temp){
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* *** **    **    *  * **    * **** * **  *   *   if (*temp== ' ')
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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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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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*  * *  **  **  ****    **  * **   *  * ** *   **   ** ** * *  * ******** * **    * 
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*    ** **   *    ** **    *    * ****   ******* *  *    *   ** ****  ** **  *  *    **
  *****  **      ***   * * *****   *  *****     *    *      *    * *             ****  *** *        *   *   ");
*  *   *   * * *** * *  *** *** ****   * * *  **  * ** ** *    * * *  * **  **  = i;
** *   *    ****  *  *  *    ** *   *    **  * ** *     ****    * *


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  *   **   ***   *   ***  ** * ** **  *  * **   *******  ** *** 
     }
***     *  ***   * ** * * **** *   *  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
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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Case 2: Wrong output
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commented by (4.3k points)
0 0
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0 0
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