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 | 5.8k 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];
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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);
                    ^
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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);
                    ^
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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";
*   ***  **** 
  **  ***  *  **
**    *  *   *  ***  *    ****  ****** *  
 ***** ****  *** * *** * **  *   *   ****
   **  ** * ****        *  *** **** *   
*** * *** * * *  * * 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'
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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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* * *****  * **** *   *****  *   *** * **  *********    * ***     * **   ***  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)
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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);
*** ** **** * * * *    ***    **        ****      *  * *****

*  ***  *  **  *  * * ***      *  *  *** *      ***
     {

 ***  * * ** * *  ***** * * *  ** *  * * * *** **     *   * * * **  ' ')
 * * * **     * **** ****        **    ** * *   *   * *  *  **   * ***
* **   **      * ** *  **   *   **   * *     **   *  * ***  **  * ** ** **  *** ***     *   *      * * *  
 ** ***** **** ** ** *  *   ** **     *** **** ** *  **  * *         * **  * ** **   
* ***      * *  * **  * *** ** *** *  ******  **    *** ***** * *      *  *  * ****  *      ********  * * * **      **      *  *  *  *  *   *
****  * *****   ***  ** *** *  *  **    *     * *** ** *    *   ** ** *    * *  * *  **   
*    ** **  **  *  *** *  **   * * **  * ** ****    *     **     *  *  ********   * * * ");
 ***** * **  * ** ** ***    * ** * **   * *   ** **  **   **    *** *  * *    *  ***  *  = i;
*   * ** *   ***  **  * * * **** **** *   *    * *** * *** 


 * ***     * ****   ** * *** ** *** *  **  * * * *   * *
** ** **** *  **  ***   **    *  ** ***    *  * * **  ** 
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   * ** *  ****   * *** ***      *** * ** *  **** *    * ** ** *  * * * * ** * *    * * ** * ******* ***   *  **  **  *** ******  *     *
  **     **  ******  *** * *  *  * *  *  *   *  *****       ** 
     }
  **  * *** *  * *  * *  * *  * ***** **     0;
 }
answered by (-281 points)
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