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 | 12.6k 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);
                ^~~~~~~~~~~~~~~~~~~~~
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!
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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)
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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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*  * * *   * ** ** * ** *   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[]
                            ^
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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'
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;
  *  ***  * * * * * ***   ** *  **  * **** * ****  

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

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


 * *  *  **  *  *      *  * ** *    **        ***   *   *
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* ****    * **   *  **  *    **   *   **  * *  *****  * * 
     }
  *   ***     ******* *********   ** 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
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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Case 0: Wrong output
Case 1: Wrong output
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