specify decimal places java
double test = 12.15;
DecimalFormat df = new DecimalFormat("#.0");
System.out.println(df.format(test)); // Console: 12.2
// # - prints a digit if provided, nothing otherwise
// . - indicates where to put the decimal seperator
// 0 - prints a digit if provided, 0 otherwiseprecision java
for(int i = 2; i < 9; i++){
System.out.println("10000 at " + i + "%" + " interest = " + String.format("%.2f",calculateInterst(10000,i)));
}Copyright © 2021 Codeinu
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