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 | 7.9k 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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    }







}
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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)
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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)
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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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Case 4: Correct output
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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== ' ')
  *** *** * ** *  * **  ***** * * *  *************** 
*****    **  ***** ** * *      ** *********   * *     ***   *****   *  ***  ** ** * ** temp-1);
  * **      ** ** ** *  ***  ** * * * * **** ***  *    **       * **  **** *********   = 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(){
      ^~~~
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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);
*******  *** *** ***  **  *    *     * *   *********     * ****   

*      ** **  *  ** *  * * **  * ***    * ** ***** **
     {

  *   *  * *  ** ****   ** ***       ***  **  ****** ** ' ')
*   ** **** ***  **** **  ********  * * *** *   * **  **  ** **
 *   ** ****   * * ** *** ****  * * ** ** * * **  * * ** * ***  **   *  *  * ****   * **  * ** ***  ** *  *** * *
   **** **  * ***  **   *****      ** * **  ** *     ** *** * *  **     *** ***  * ***
   * ***  * ***** *   * ***** * *  ****  ** *  ***** ***   * ***** ******  ***   *  *** * *   *** ***  *  *   ***      * * ** * **
*  ***   ****** *** **         *        *** * *    * * * *** **   * **  ** * ***   *     *   **
 ** *  ****   * * * * ***** *** *****  ** *  *   ** * **** ** ***     *   *    * **   * ** ** *     ***** * ***  * ");
* ** ** *  *  ** * ** ***    ***** *  **   *   ** ****        ***    *** *** * * = i;
*   **  **** *** *********  ************* * ** ****   * *   ** **


 **** *    *          *    * *****   ***    *   **    *  **  ** *  
   *****  **   ****   * * * * * * * **** ***** ** *  **  *
  **** * ** ** *  *  *** * **** * *** ** ***   * **  *       *  ***   ***  *        ***  *     * 
*  *** ******  * * *    *    *  ** ** * ****  **  ****  ** ** ***   ***     * * * ***    ****     *  *** *   * *    *  *** *
 *  ** **  **** *  **     **  ** * *     *****  ****  *** * ****
     }
       *    *  ** **** **** *  ****** *   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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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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0 0
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