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 | 11.2k 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!
    **    **** **  
** *  ***  * **  * 
* ** * **** ***  * * *
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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Case 4: Correct output
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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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}
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)
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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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** *   *  **    * **** * *** ***** * ** **    * * * * ** * ** **  **   ****    = 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(){
      ^~~~
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
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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
Case 0: Wrong output
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0 0
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