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 | 12.5k views

30 Answers

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Hidden content!
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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;
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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[]
                            ^
commented by (4.3k points)
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Hidden content!
*   ** **   *    * 
* *  *** *   ** * *  

int main{
 * ** *** ***   * *   * * *  *  ** * 
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  ** *  **    *  *   c="am I as bored as you are";
 **    **   *
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*  *  **   ****   ** ** * *      *  ***
 * ** * *****    *  *  *   **** ** **  ** 
 * ** *  **  * **  **** 0;
}
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answered by (-167 points)
0 0
prog.c:4:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 int main{
         ^
commented by (4.3k points)
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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){
 * * *  ***** *  *  **   * *  *** *    ** ** 
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 *  ** ** *  * *  **  * ***  *** * *   
 **    ** *** *  * *** * *  ***    * *  **  * *  if (*temp== ' ')
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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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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)
0 0
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Case 1: Wrong output
Case 2: Wrong output
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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