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