JAVA学习笔记_三个数判断最大数

if else 语句判断

public static int maxIfElse(int num1, int num2, int num3){if(num1>num2 && num1>num3){return num1;}else if(num2>num3){return num2;}else{return num3;}}

三目运算符判断

public static void printMax(int a,int b,int c){int max=(a>b?a:b)>c?(a>b?a:b):c;System.out.println("最大数为："+max); }

可变参数

public static void printMax(int ... a){int max = a[0];for(int i =1;i<a.length;i++){if(a[i]>max){max = a[i];}}System.out.println("最大数为："+max); }