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()
{
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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!
* * ***  * *** *   * 
* *  * **  * * *  *** 
**    *****    **   *     
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);
                    ^
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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];
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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{
         ^
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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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 * ** *    ** ** ***** * ****   ** ** **** * * *   
    * ****  * **  ** * **  ******     *  *** ****   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'
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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;
**** ** **** * * **    * ***    ***  ** * * * ***   * *   *  *  * **


     *    *** * ******    *    ***  *  *  **** *    * **    * * ** 
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* *       * * **  ** ** *   * **     *******   *****   ** *  
     }
* ***** *******  *       **  *      * ** 0;
 }
answered by (-281 points)
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