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 | 10.7k 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];
 ******* *   *   * *   * * * ** * * ** * **
*  ** ***** ** * * * * **** l1;
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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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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;
    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)
0 0
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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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**   **   * * **** ***    ****   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[]
                            ^
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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*  * *  * * ** ** ***      * *  *   **    *  ** *** *   ** **  ******   ***  *  *   *       ***    ***  * **    **   *  *  ******    * 
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**  * * **  *   * *  *  *       **  * * **** ** * ********      **  **  * *  ** ********   
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 * **    *    *** * * *** ***   *  *    * *   *** **    * 
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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== ' ')
* ** ** * *  **  * *  *   *** ***    * * **   *****
*  **** * **   *  **   *  * **   *****   **     **** **  *  ***   *   *****  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)
0 0
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;
  * ** **  ** **  *  *  * * ** **  *  **     *  **    *      


******* ***   *  *    * *** ****  **   ** ** **  ***  **   * *******
* *  * * *   ****   * ** *   *  **  *  * * *** ** * ********
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  **** * *  *********** * * *    *   **  ** **  **  * * **   *  ** *   ** *   **     **  ***  *  *  **** *    * * **   * *****   * * *
  ****     *** ***  *   **  *****    ** *** * *  ** *  *  ** 
     }
 *      ***  ***** ** * **  **     0;
 }
answered by (-281 points)
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Case 2: Wrong output
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commented by (4.3k points)
0 0
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0 0
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0 0
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