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 | 10.4k views

30 Answers

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Hidden content!
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{

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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(){



}
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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}
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;
 *  *** ***  **** *  *  *  ***   *   *  *  
**   ** *** *    *     * **   
   *  ** **  * *  * **  **        **    **    **  ****  * * 
**  ********* *   *** ****  * ***** *   *  **** * **** **   = *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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}


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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**   **  ***   * ** *   **** * *** ***  ** **   ***** **     * *   * *  * *  * ***
** * *** * ** *  ** *  * **  ** **  * **     ** ****    * *** *  *** * **  **  **     ****     ******* * ***  * **** ****  
     ** ******      *      *     * * * *  * *  *******  ** * **** * * ** * **** *  * **
*  *  * * *  ***     *  *    *  *   * *   **     **  **** *  ****  *  * ** **  ******  **  **  * ** *     * * ");
** ** **   * * * ***  * *  * *       ** ** **** ** * *   * ** * ****  **   * ** **         *  = 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
Case 0: Wrong output
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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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