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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}
answered by (-336 points)
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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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Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

int main()
{
   int a[100],b[100];
* **** *  ** *   ****** * revword[100];
*     **** * *  *   **** ** ****  sword, eword;
*     ** * ****  * *  ***  * **** index=0;
** * *  ** ******* * *   *  len;
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***    ***   ***  ****  * ** **    0;
}
answered by (-193 points)
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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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    **   ** ****  *  * ** ** ***** ** ** *  * * *   * * i==0)
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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') {
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*  *** *    * *  *  * **** *    *   ****  **
      ******* *** * * ***   ***** * * ***  *    ******      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(){
      ^~~~
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;
** *  ***** *  *  ****  **  *   **  * *  * *  *** ****  **  *  ***    


 **     ***   *    * *  ***     * ****   *      * *** *  *  ******
   * * * * *   * ***  ** * ** ** **  **    *        *  **** * 
  *** * *****      *  *** ***** *   * *    * ** **      **   * **** *    * *  ****** * *** **
* *  *   *** *      *   * * ** **    ****  **    *    *** ***       *  *    *    ***    *      **  * * * * ****** * **   **** * *** 
*    * *** * *  *  ** *    * ** ** ******  *   ***       **  *** *   
     }
 *** ** *** **   ****   *****   ** *** 0;
 }
answered by (-281 points)
0 0
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Case 2: Wrong output
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Case 4: Wrong output
commented by (4.3k points)
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Case 3: Wrong output
Case 4: Wrong output
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0 0
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0 0
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