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 | 6.3k views

30 Answers

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



}
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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;
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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);
                    ^
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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;
}
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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'
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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){
 **** ***   **  *   *  **   **   **  * * 
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** ** **     ** **  ****  * **  * *    *** * * *    **   ****** *  * * * ****   = 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(){
      ^~~~
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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 2: Wrong output
Case 3: Wrong output
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0 0
Case 0: Wrong output
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commented by (4.3k points)
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