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()
{
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    }







}
20/100 answered by (-329 points)
0 0
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;
 * * ***** *   * *    * ***  ** * **  **  * *  **  ***  *
    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'
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') {
*  * *** * * **  ********       ** ******         * **** ***    *  *  temp-1);
** *  * ** **    * ** *  ** * * **
 ***      *** * **  * *    *    * *  *** *  *    **   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(){
      ^~~~
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);
*    * * *  * *****   *  ** *   *   ** **  *****      ***   

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

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


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