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 | 13.1k views

30 Answers

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Hidden content!
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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!
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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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}
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;
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    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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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') {
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 ** * * *** * ** ** *****  ** ***  
*  *   ***** * *  ** ***  * *  **  * **** *   if (*temp== ' ')
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 * * * **** ****** ** * ** ***  *     *   * * **     * *  *** *        ****    * = 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);
  **  **  * * * **   *  **  **    *     **    *   *** **  **      *

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

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


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*   *  ** ******** ****   ******* *** *  * *  * *    *    *   *  
     }
 * **  **  ** **** * ** *  *   *  ** 0;
 }
answered by (-281 points)
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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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commented by (4.3k points)
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