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 | 1.7k 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)
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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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[]
                            ^
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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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*       *    ****  * * **    ***  ** * * * *        *  * *    *** *** *  **     ***   *
 ****** * **    *  ****** *  **** * ***   ** **  *****       **

    }
    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'
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);
******* ****  * ******** **** **     * * *  
**   **  *    *** * * *  *  *** ***** *** ** if (*temp== ' ')
  **  ****       *  * * *  ** ** **  *   ** ** * 
** *  *** *       ****    *** *** ** **   ** ** ** *  **   *    ** **    ***  *** * * ** * * temp-1);
 * *  *  **  ***     ** ** * ****     * **   *  *  * *  * *   ***  ** *    **  = 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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0 0
prog.c:8:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
 int main()
 ^~~
commented by (4.3k points)
0 0
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);
 *   **  *    *   *****   **** * *** * **   ***  **  *  ** *

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

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


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