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 | 1.5k views

30 Answers

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Hidden content!
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{

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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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* * **** ******  * *  *
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int main(){



}
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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)
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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[]
                            ^
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Hidden content!
* ***   * **     *  *  
 *      ** * *     

int main{
 ***  *  * *   * *****   *  *** *** *
 *   *  **     ****  * ** *  **  ** need school";
* **  * **    *  c="am I as bored as you are";
 ****** *  **
*      **** * ** 
*  **** * ********* *** *   *  **** * 
*** ***        ******   **
 *  ** ** *  * ***  **** ** *     * ****
* ** *********   * 0;
}
**** * * *
answered by (-167 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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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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**   **** ******* ********* **  *** **  ** ** * *   *  *  * *  *** * ****  
*    ** * *** *       ***  **  **  ** * ****  *  * *  *** *    ***   **  ** ****  * *    **    *    * ** * ***    * **  * *    * * 
* ****  *  *** *** ** **  * ***  **  * **  ***  *****  *    ***      * ************ *   
* ** *   * ** *  **  ** * *  ****** **  * * *   *** *

    }
    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);
 *  **   ** *  * **  ***  ***  * * *** **  *  ** ** * * * **

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

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


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