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 | 6.5k 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(){



}
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;
    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)
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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Case 4: 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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* * ****** ** **   * *****    index=0;
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  **    ** *** ******  ***    0;
}
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{
         ^
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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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)
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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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Case 3: Correct output
Case 4: Correct output
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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== ' ')
* * * ******  ** *** *  *  ***** *  ** * *  *   
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  * ***  * * **   * ** *    ***   * *  ***   ***   * * * * ** *** **  *   ***  ***  = 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(){
      ^~~~
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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** ***   *  ** * * *  **  ** ***   *  **  *  * ***    ** ******
 ****          **    **  *     ****  * *      ***  **** ****  *  *** ***       **  *  ***  * *  *
  **  * * *** * *  ** **  * **   *   *   *** *** ** * * ** ***      *       *****  *  * ***
  *    ***** **     *** **  ****  * ******  ***   ** **   * *    ** **   *  *   *** * * *     *  ******     * **  ***  ***** * **** *     * 
**  * * *  *  *** ** * * *******    * * ******  *  ** * *  * ******  *  * * * * * ** 
    ** **   **** *  *  * **  * ** * **** ***   ** **   * ** **** ***     *       *** * * ");
 *        *       *****  *    ** **     ***   * ***   *  *  **    * *** * ***  *  * ** = i;
 *** * * * *** * *    * *  *    * * * * *   * * **  **      ***  *


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