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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}
answered by (-336 points)
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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!
 **   * *   ** ***
*   *****  *     * 
     *  * *    *  
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;
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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[]
                            ^
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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 *****  **  * *** ****** *  ****   ** ** ***   *     * * 

    }
    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(){
      ^~~~
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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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    * ** *  * ***  *  **** *  * **** ***   * ************  * *** **** ** ***** **  *** * *****  * *  **** * *    *   * *          
 *     **    ****  ** * ** *      *    *     **   *    ****** *  *   ***  *  * * * * 
   *    ***** * *    ***    * * * **** *** * **  ** **  ***    ** *    *   *  *** ****  **  **   ******* * ");
 *** * * ** **     *  *   **  * *   * ** *  ** *  *******   ** *** **** * **    * *  * ** * = i;
      * *  *  * ** ***  **  * ** ** *   ***  * *  * *   * * *** 


***  ***    * *** *  ****     *** ******  *  ****    *******   
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 **   *  *   **  * * **** **** *    * * *    ** * ** *** ** * *
     }
    ***   *  * **    *** **  *** * **  0;
 }
answered by (-281 points)
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
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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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