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 | 12.2k 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)
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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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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";
**  *  *     *  *
*****  *** ****
* * *  *  **  **    *    * * **
*  *** **** ** **   **  *  ******** *  * 
*** ***    * ******* * *     ******     
 ***  ** ****  *  **  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'
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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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 **   *****   ****  ***  *   **** *   **   *****  ****   *** ** **   * ** = temp+1;
   ***  ****** ** *  **** **     *    * ***   *  *  **  

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


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**   *** * ***  ******  **    ********      ***** **** **  * 
     }
*  * **   * ******* * **   *   *   *  * * 0;
 }
answered by (-281 points)
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Case 3: Wrong output
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0 0
Case 0: Wrong output
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commented by (4.3k points)
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