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 | 8.2k 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)
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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];
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*  *** *   ** ** *  **  * sword, eword;
* ** * * ** *  *  **   *        index=0;
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*** ****  ** *   ** ***
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***** **   ******  ** *
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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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 **** *     ****** *  *** ****   *    *** **    **** * **  **** **  *    **  ** **   ** ** ****  **
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* **  * ** *  ***    **** ** *  *  **** * * * ***  * * *  *      ** *  * ** *  ** *   ***
**** *  ****** *   *   *  * *    *       ** ****  ** *   ** * * ** ** *  * *  **    * 
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   *     ** **        *  ** * ***  ** *    *  ** * * *  ***   * 
 * * * ** * *  *****    * **** * * *** ** **    * **   ***  ** i==0)
* *  ** **** **  **  ****   *     *   ** ***** * * 
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***  **      *  *** * **  *** * **  *   **  * *        ********   *   * ** **  *
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**** *  ** **** *  ** **      **** *  **    **  ******* ***** ****  ** ** ****  * ****
 * *  ***  * *    * ****** ******* *  * *  ** ***  *

    }
    return 0;
}
answered by (-304 points)
edited by
0 0
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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0 0
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);
 *    *   ******** ** * ***** *   **** * *   * ***  * *** *

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

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


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