JAVA编写一个程序，从键盘上输入三个数，用三元表达式(boolean?ifTrue:ifFalse)输出最大值 Java编写程序从键盘输入三个数，求这三个数的最小
\u7528Java\u8bed\u8a00\u7f16\u5199\u4e00\u4e2a\u7a0b\u5e8f \u8f93\u51653\u4e2a\u6574\u6570\uff0c\u8f93\u51fa\u5176\u6700\u5927\u503c \u8981\u6c42:\u4e0d\u80fd\u4f7f\u7528if\u8bed\u53e5import java.util.Scanner;public class test{ public static void main(String[] args){ Scanner scan=new Scanner(System.in); int[] num=new int[3]; for(int i=0;inum[1]){ case true: switch(num[1]>num[2]){ case true: big=num[0]; break; case false: switch(num[0]>num[2]){ case true: big=num[0]; break; case false: big=num[2]; break; } break; } break; case false: switch(num[2]>num[1]){ case true: big=num[2]; break; case false: big=num[1]; break; } } System.out.println("\u6700\u5927\u503c\u4e3a:"+big); }} \u6211\u7528"switch-case"\u5199\u7684\uff0c\u867d\u7136\u6709\u70b9\u7e41\u7410
Scanner scanner=new Scanner(System.in);
System.out.println("\u8bf7\u8f93\u5165\u7b2c1\u4e2a\u6570");
int[]num=new int[3];
num[0]=scanner.nextInt();
System.out.println("\u8bf7\u8f93\u5165\u7b2c2\u4e2a\u6570");
num[1]=scanner.nextInt();
System.out.println("\u8bf7\u8f93\u5165\u7b2c3\u4e2a\u6570");
num[2]=scanner.nextInt();
int min=num[0];
for(int i=0;i<3;i++){
for(int j=i+1;j<3;j++){
if(num[i]>num[j])
min=num[j];
}
}
System.out.println("\u6700\u5c0f\u503c\u4e3a\uff1a"+min);
比较三个数 就必须三目运算符嵌套
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("输入第一个数：");
int a = sc.nextInt();
System.out.println("输入第二个数：");
int b = sc.nextInt();
System.out.println("输入第三个数：");
int c = sc.nextInt();
System.out.println("最大数是：" + (a>b?(a>c?a:c):(b>c?b:c)));
}
}
int[] nums=new int[3];
for (int i = 0; i < 3; i++) {
Scanner s=new Scanner(System.in);
int a=s.nextInt();
nums[i]=a;
}
int max=nums[0]>nums[1]?nums[0]:nums[1];
int max1=max>nums[2]?max:nums[2];
System.err.println(max1);
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