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 | 8.7k views

30 Answers

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Hidden content!
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int  * 
{

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}
answered by (-336 points)
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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!
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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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Case 0: 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];
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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 3: Correct output
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== ' ')
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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()
 ^~~
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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 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k 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
Case 1: Wrong output
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commented by (4.3k points)
0 0
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