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While purchasing certain items, a discount of 10% is offered if the quantity purchased is more than 1000.
If the quantity and price per item are input, write a program to calculate the total expenses.
Input
The first line contains an integer T , total number of test cases. Then follow T lines, each line contains integers quantity and price .
Output
Output the total expenses while purchasing items.
Constraints
- 1 ≤ T ≤ 1000
- 1 ≤ quantity,price ≤ 100000
Example
Input 3 100 120 10 20 1200 20 Output 12000.000000 200.000000 21600.000000
this is my code ,i am not getting true answer still my logic is true
#include <stdio.h>
int main(void) {
// your code goes here
int t;
long int p,q;
float b;
scanf("%d",&t);
while(t–)
{
scanf("%ld %ld",&q,&p);
b=qp;
if(q>1000)
{
b =0.9b;
}
printf("%.6f\n",b);
}
return 0;
}
i still not getting answer please help me out to solve this sum.