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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int   *
{

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}
answered by (-336 points)
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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[]
                            ^
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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') {
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** * **  *****  **** ** * *  *      *  *
 *   ****  ****** * *** *****  *  *** ** * *  *    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(){
      ^~~~
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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   **** ** * *   *   *    ** *   * *** **      *     *     * *   **  * ** * *** *
* **  ** *  *  ** ***  *  *** **  * **   * *  *** **   **    ******** *****  *  *  * *  **** * * ");
*  * * **  * **       *  *   *** *   ***** **** ** * ***   * ** ** * **  * * *     = i;
* * ***    *  **  * ***   ** *****   ** *  * *          *** *    


  ****** *  **    ***  **** **   ** *  ** **        **   *
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* * *****  * ***    ** ***** * * ** * **    ***    **    *** 
     }
****  **     * *    ** *  *****   0;
 }
answered by (-281 points)
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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0 0
Case 0: Wrong output
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Case 3: Wrong output
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0 0
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0 0
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