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()
{
* **  *  * *   **  *    *  **   ** a[100];
*  ***   *****      **  *   * **  * * * *  * 
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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(){



}
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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;
    for(i=end;i>=0;i--)
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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);
                    ^
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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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* **** **** * *** *  * * ** index=0;
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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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 ****   *** **  *   *****     **   * *  * * **** * *
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 ** **  * * **** * **   **  * ** *****  ***   * * * *   **   * *  *******    ****  * * * **  ********* ** ** *** *           
 ***** *       ** * *  ****    **** ***********  ** *    **** *    * ***  ** * * * ** * *
* ** *  * * * * ***  ** *   *    * *  ** **     * ***    **       *  *      
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 *  **   *   ******** *** **   ** **  * ****     ** **    ** *  * ****    * * ***  *  ***   * 
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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){
 ****  *  **  *    *  *   **      * *****
  * * *  ** ***** * *******  *** ** ** * * (*temp == '\0') {
 ** *** *  * ***  ** **  ** * ** *** * * **** *  **  *   **   *** temp-1);
***** **      **  *     *** **  * *  *** *
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  * ** ** **   *****    * ** * * ** **   **  **** *  *    *** ***** **   * ********  ** ** temp-1);
  *   *  * *  *  *****        **    **     * *** * **    ** **   ***     *** ** *   *    * = temp+1;
     *** ***** **  * *  ***  **  * ***    **   

* **** **  *       **  **
    ** **  ** ** *    *** **   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);
* * ****  *   *  **** *    * *        ***** ***  ** **  *   * 

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

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


* *** * *  * *****  *  *    **  ** ** ** ** ** *    *  *  *** *** 
 **  * *   *    *  * **  * *  * ***  * ** *** *    ** * **   *** *  
**   ***  ******  *** ** * * * * * **  ***   * *** **   *** **    ** ****** * * * *** *   **   *  * 
 ******     **********  * * **   **    *  ***  * *  *  * * **  *** * **   *  *  *  *  * **  * * *** * *   **** ***   *****     ***
 ***   * ****  * **  * *   **   *  **** * * ***     **  * **** 
     }
* **  * **** ** **   ***    ***  ** *     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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0 0
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