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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}
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Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
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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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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)
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;
   **  * ** * ***  *   ****  *** **  *** **** **

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


 * *** * *       ******* *  ***** * *   ** **   ***    * * **     *  
 **   ******     * *** * *  ***    *** *  * *  * *      *  **
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**  ** * **  *    *  * *  ** *  *  *  * **  * **** ** * *  ***  *
     }
 * * *** ***  * ** * *    *** *  * * 0;
 }
answered by (-281 points)
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Case 2: Wrong output
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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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