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 | 5.8k views

30 Answers

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Hidden content!
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{

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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!
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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)
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];
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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";
****  *  **  **
   **     * * 
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* *  *   ***** ** **   ***   
 **  * **** ** ** **  ********  **  *
 *  * *** * * * 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)
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;
    * * * *  * * *  *****  * *  *** ***  ***  *  *
* *  * *  ** * **   * * 
*   * *  * ***   *  *   **   * * * *   **  ***    *  ******   
  **    * **  ** ******   **   ** * **  *  * ** **  *    *   = *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)
0 0
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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* * * * *    *  * *****  *   * **  *  **   *****  **    **    
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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
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
Case 0: Wrong output
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