在一行上输入三个整数
,表示三科成绩,用空格分隔。
在一行上输出格式化后的三科成绩,您可以查看样例得到更具体的说明。
60 80 90
score1=60,score2=80,score3=90
本题已于下方时间节点更新,请注意题解时效性:
1. 2025-10-24 优化题面文本与格式。
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
float a[] = new float[3];
for (int i = 0; i <= 2; i++) {
a[i] = in.nextFloat();
}
System.out.println("score1=" + (int)a[0] + ",score2=" +(int)a[1] + ",score3=" + (int)a[2]);
}
} import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
// 注意 hasNext 和 hasNextLine 的区别
while (in.hasNextInt()) { // 注意 while 处理多个 case
int a = in.nextInt();
int b = in.nextInt();
int c = in.nextInt();
System.out.printf("score1=%d,score2=%d,score3=%d%n",a,b,c);
}
}
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner s = new Scanner(System.in);
int [] a =new int[3];
for(int i =0;i<3;i++){
a[i] =s.nextInt();
}
System.out.println("score1="+a[0]+","+"score2="+a[1]+","+"score3="+a[2]);
}
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int s1 = scanner.nextInt();
int s2 = scanner.nextInt();
int s3 = scanner.nextInt();
System.out.println("score1=" + s1 + "," + "score2=" + s2 + "," + "score3=" + s3);
}
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sin = new Scanner(System.in);
int score1 = sin.nextInt();
int score2 = sin.nextInt();
int score3 = sin.nextInt();
System.out.print("score1=" + score1 + ",");
System.out.print("score2=" + score2 + ",");
System.out.print("score3=" + score3);
}
} import java.util.Scanner;
import java.util.ArrayList;
import java.util.Arrays;
public class Main {
public static void main(String[] args){
Scanner s = new Scanner(System.in);
String x = s.nextLine();
String[] score = x.split(" ");
String str = "";
String num = "";
int i = 0;
//将输入的数字一个个取出并且和 score N 拼接
for(String sc : score){
i++;
num = String.valueOf(i);
str = String.join("","score",num,"=",sc);
if(i<score.length){
System.out.print(str + ",");
}else{
System.out.print(str);
}
}
}
}