# Suppose that the tuition for a university is \$10,000 this year and increases 5% every year

### CHALLENGE:

Suppose that the tuition for a university is \$10,000 this year and increases 5% every year. In one year, the tuition will be \$10,500. Write a program that displays the tuition in 10 years and the total cost of 4 years’ worth of tuition starting after the 10th year.

### SOLUTION:

```public class Exercise_1 {
public static void main(String[] args) {
int totalCost = 0;		// Accumulate total cost of four years tuition
int tuition = 10000;
int tuitionTenthYear;

for (int year = 1; year <= 14; year++) {
// Increase tuition by 5% every year
tuition += (tuition * 0.05);

if (year > 10) // Test for after 10 years
totalCost += tuition; // Accumulate tuition cost

// Cost of tution in ten years
if (year == 10)
tuitionTenthYear = tuition;
}

// Display the cost of tuition in ten years
System.out.println("Tuition in ten years: \$" + tuitionTenthYear);

// Display the cost of four years' worth of tuition after tenth year
System.out.println("Total cost for four years' worth of tuition" +
" after the tenth year: \$" + totalCost);
}
}
```