//整数相除 保留一位小数
public static String division(int a ,int b){
String result = "";
float num =(float)a/b;
DecimalFormat df = new DecimalFormat("0.0");
result = df.format(num);
return result;
}
//整数相除 保留一位小数
public static String division(int a ,int b){
String result = "";
float num =(float)a/b;
DecimalFormat df = new DecimalFormat("0.0");
result = df.format(num);
return result;
}