Question

java中百分比问题

我有两个数 2 ，3 求2除以3，用百分比形式输出，保留小数点后2位小数，谢谢啦

Answer 1

int n = 2;
int m = 3;
System.out.printf("%.2f%%", (double)n/m*100);

Answer 2

System.out.println(Integer.parseInt(2*100/3) / 100.00 );

Answer 3

int a=2;
int b=3;
System.out.println（（double）a/b*100+"％"）;