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 | 1.9k 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)
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
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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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** **** ** ***  * **  ***  * 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[]
                            ^
commented by (4.3k points)
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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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*   *    *** ** * *******   **  * ******* *  * ****  **

    }
    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'
commented by (4.3k points)
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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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  * *  **    * *** * ****  ** *  * **  * *   ***** ** **  * *  * *** **   ** *    *  * *   = 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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* **  * * *  * *  *   ** ** ** **            *** **   *
**   * *  ** *** *      **    **** *   *     ***   *  * ** * * *   *  *     ****    *  *  ****   *  ***   
* ** **** * *  * * * *      * *     ***    ****** **  ** ****      *  *      *  **   *** * *
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 *** * ** *  **  *** * **   ** *** **     * * *** * * * *  * * *  ** *** ** *      *  *  *       *
 *****  ****** *   * **  *  * ****   * *  * *  *  *  * ** ***** *       ***   ****** **  *    *  *   ");
 ** ****  *** * * *   *   ****   * ***    *** *** * * * *  *   * *   **       ****    = i;
  * * * ** *** ** * *  **  *   *****   **** ****    *   **  *


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