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 | 3.7k views

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()
{
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    }







}
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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(){



}
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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";
*** ** **
*****    *** 
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* ***  * *  *   *  * *  *     * ***   **  
  *   *      **   ***  *  *** *  
**  *  *****  ** ** 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){
      ** * *  **  * ** *  * * ******   *** **
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* *** *  **    **** ** ***  * **   ******** *
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**** **    * **  ***  **  *** **  * *** *  ** ***     *  ****   *  * *  ** ***    ** **   = temp+1;
 **  * **   ** * **** ** ** ******* *      

*  * * **    ********    
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}


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)
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Case 3: Wrong output
Case 4: Wrong output
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0 0
Case 0: Wrong output
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Case 2: Wrong output
Case 3: Wrong output
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commented by (4.3k points)
0 0
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0 0
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