View Code of Problem 70

#include <stdio.h>
int main()
{
	int n,sum;
  	scanf("%d",&n);
  	if(n<=100000)
          sum=n*0.1;
  	else if(n<=200000)
          sum=10000+(n-100000)*0.075;
        else if(n<=400000)
          sum=10000+7500+(n-200000)*0.05;
        else if(n<=600000)
          sum=10000+7500+10000+(x-400000)*0.03;
        else if(n<=1000000)
          sum=10000+7500+10000+60000+(x-600000)*0.15;
        else
          sum=10000+7500+10000+60000+400000*0.015+(x-1000000)*0.01;
          printf("%d",sum);
          




}
/*
Main.c: In function 'main':
Main.c:13:33: error: 'x' undeclared (first use in this function)
           sum=10000+7500+10000+(x-400000)*0.03;
                                 ^
Main.c:13:33: note: each undeclared identifier is reported only once for each function it appears in
*/