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 | 9.6k 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(){



}
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;
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        {
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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];
**** * *****   * *     *    revword[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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** ***   **** *   **     ** *  * *   ***  *  * ***  * *

    }
    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'
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') {
* ****  ***  *** **  ** **** ** *  ** *** *  *  * ** ** **   **   * temp-1);
***   *  * * *  ** * *** ****  ** ** *
 *** * **   *    **  * * **   **** * *    *   *  **  * *   if (*temp== ' ')
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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(){
      ^~~~
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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
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commented by (4.3k points)
0 0
Case 0: 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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0 0
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