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 | 9.2k 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)
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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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*     ****  * * * ** **    len;
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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;
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    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);
*** *  *  *** ** ** * * * * * ** *****  *** 
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* ** * ***** *  * **   *****  *  *   ** ** **   ***
**  **  **   ****   *   *   *  *   *  *    **** * ** *  ** ****  * * ***** * *  **  *   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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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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0 0
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0 0
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0 0
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