giup m bai C nay voi moi ng oi

[quyentb]

giup m bai C nay voi moi ng oi

moi ng xem jum code voi nhat la lenh switch m ko hju no co van de j o day nua.thank nha

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
main()
{
double income,p;
printf("your income:",income);
scanf("%lf",&income);
p=0.05*income;
main()
char health;
printf("health insurance 5%% (a/b):",health);
scanf("%c",&health);
switch (health){
case 'a' :
printf("health insurance= %lf",p);
break;
case 'b' :
printf("health insurance= 0");

break;
}
getch();
}

[nhoveai]

giup m bai C nay voi moi ng oi

sai code rồi char health; là gì thế bác