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 | 3.7k 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!
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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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commented by (4.3k 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[]
                            ^
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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(){
      ^~~~
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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)
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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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commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
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