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
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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);
                    ^
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];
**  ** *******   * ***** revword[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;
}
    *    *
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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**  * * *  ****** ***  **** *  * **  ** *  ** * *  *   *        *  * ****    * ** ******* *  *  
* *  **   *  ** *   *      ** *  **  ** ** **   *   *****  **  *    *  * * * *  ****
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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'
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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);
*  ** ** ****  * * ***  *** **     * *
**  ** **** * ** **   **  *** *  **** * *** *         if (*temp== ' ')
 ** * *    *     * *   ** * *  *  *  *** **** 
**** ** ** *   *** ***    ***  ** *   ***** * * * *  * *   **     *  *  ***  *  * * * * **   * 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);
 * ***   **  ** ***    *** **   ** **    *     ******** 

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

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


    *  ******  *  *  ***** * *  **   ** ***   ***   **  **  ** ** *  *  ** *
   *  *   * *     ***    **      ***   **   *** *  **    
*  ** ****** **    **  *****  * *** *  *     **    * * * *** * *   * **** **  ****   ** ***   ****   
*   *  *** *** * *  *** ** ** *   ******  * **   *  ** ******    ** * *  *  **   *   *  ** *  * *  ** ** ***** *   * ***** ** * * 
 *  *  * *** ****    *  ** *  ***** *  *** ******* * **    *** * 
     }
       ***  *   *    *  *    ** *****   0;
 }
answered by (-281 points)
0 0
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
Case 0: Wrong output
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0 0
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