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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}
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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)
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)
0 0
Case 0: Wrong output
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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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Case 0: Correct output
Case 1: Correct output
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Case 3: Correct output
Case 4: Correct output
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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[]
                            ^
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Hidden content!
* ****** ** **  **
    *  ****  ***  * *

int main{
 **** *  ****  *   *** ** ***  **   
*    ** *  ***** *   *    *   need school";
 * **  ** * * c="am I as bored as you are";
  ****    ** *
* **     * * 
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* *      *  * *    *   * *        ** * *  
* **  *** ***    ** **   *  * *******
* **** *    *  * * * 0;
}
   *** * *
answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k 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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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)
0 0
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Case 1: Wrong output
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0 0
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0 0
Case 0: Correct output
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Case 3: Correct output
Case 4: Correct output
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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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      * ****  *  * *  ***      **  *         *    ** *

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


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** *****   **** *********  *   **  *   * ** *    ** ***** * *
     }
       ** *     *****  *** ** ***    * 0;
 }
answered by (-281 points)
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
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commented by (4.3k points)
0 0
Case 0: Wrong output
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