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
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30 Answers

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Hidden content!
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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(){



}
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#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)
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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**  *  *  * *  ***  *** *   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[]
                            ^
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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;
** ***  **    ** * **   *****   **  *** *   **** * *  *
    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);
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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(){
      ^~~~
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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 3: Wrong output
Case 4: 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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Case 2: Wrong output
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0 0
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0 0
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