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 | 8.6k 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()
{
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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(){



}
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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;
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    n=strlen(sent);
    for(i=n-1;i>=0;i--)
    {
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 ** *   ***  * *  * ***  * ** *** *  * * *    * *   

    }
    return 0;
}
answered by (-304 points)
edited by
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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'
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Hidden content!
#include <stdio.h>

void reverse( char *begin, char *end)
{
*  *  * ** ***   *      * * temp;
 *   *** *** *   *** *** **  *         * * **
   * *  *** *   *    **  **  
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    *** *   ** * *** *  *    * * * **   ** *** **    = *end;
**  * ***  *   ** * ***  *  * **   *  ***  * **** **    = temp;
  **  ** *  * **   *  ** *** * 
}

void reverseWord(char *s)
{
*  ***  ** ******** * *  *word_begin = s;
***  ** ****  ***    *  * * *** *temp = s;
***   *       *   **  * *    (*temp){
** * ** **   * **  **  ** *   * ***      *   
* *** * **   **  *    * ** *****  * * ** **   (*temp == '\0') {
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 **  *   ** * * *    ****** **  * ***
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 *** ****** **  ******    *  * *****    * * ** *
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 *   ** ** *  *   *  **     * *  ***     **  ***    *** * * *  **   *   *  * * **   = temp+1;
*    ** *** * ****    **  *  * *** * ******* ** **

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


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