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 | 8.8k 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);
                ^~~~~~~~~~~~~~~~~~~~~
commented by (4.3k points)
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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";
 * * * **** 
* ** * **   
 ****   *     ***    * ** * *   *
 **  * * * **  * *   *  ***** ***  *     
***  *** *  **  **   * **  **  * ** 
*   *** * ***  ** * 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') {
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* * *  **** *     ***  * ***  * * *** *   
 ***  *  **     **    ** *   * **** * *****  * *  **  if (*temp== ' ')
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  **  *   ***** * *   ** *   * ** ***  

** * **  *  **    * **   *   
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}


int main(){

char s[1000];
   *   *** * **  ****** ***  s);
char *temp = s;
reverseWord(s);
   *     *    *    ** * s);

return 0;


}
answered by (323 points)
edited by
0 0
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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 ***  * * ******  *** ****  * ** * ****   *  * 
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*  * *** * * *    **** ******       **   ** *   * ** **   *  ** **  **   *  * * * **  * 
  **    * * *   *    ** * * ***  ****      ** * * * ** * * * *   ***** *  *       *  *   * ");
** * *  * * **** * * * * *    ** *   ***    *   ** * * ** **   * *** * ** *****    * * ** *** *  = i;
 *  *   *  *****   **  * * *   *   * * * * ** **   ***  * 


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 ** *** * ** ** **** *  * * **   **     *** *   *   **** *    *
     }
  *   **  ** ***  ***** ****  *  *** *      * 0;
 }
answered by (-281 points)
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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
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commented by (4.3k points)
0 0
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