
JAVA输入一个正整数n, 再输入n个整数,输出最大值。
public class Test40009 {
public static void main(String[] args){
int ri, repeat;
int i , max, n, x;
Scanner in=new Scanner(System.in);
repeat=in.nextInt();
for(ri=1; ri<=repeat; ri++){
n=in.nextInt();
/*--------------------*/
System.out.println(max);
}
}
} 展开
import java.util.Scanner;
public class Test {
public static void main(String[] args){
int repeat = 0,n;
int max = 0;
Scanner in=new Scanner(System.in);
max=in.nextInt();
System.out.println("请输入您要比较的整数的个数:");
n = in.nextInt();
int col[] = new int[n+1]; //收集您所输入的数;
col[0] = max;
System.out.println("请输入您要比较的整数:");
for(int ri=1; ri<=n; ri++){
repeat=in.nextInt();
col[ri] = repeat;
if(repeat > max){
max = repeat;
}
/*--------------------*/
}
System.out.println("\n"+"您所输入的整数是:");
for(int i=0;i<col.length;i++){
if (i == (col.length -1)) {
System.out.print(col[i]);
break;
}
System.out.print(col[i] + ",");
}
System.out.println("\n" + "其中最大的数是:");
System.out.println(max);
}
}
/*
给您改了改!希望满足您的要求!
*/
测试结果:
import java.util.Scanner;
public class Test {
public static void main(String[] args){
int repeat = 0,n;
int max = 0;
Scanner in=new Scanner(System.in);
max=in.nextInt();
System.out.println("请输入您要比较的整数的个数:");
n = in.nextInt();
int col[] = new int[n+1]; //收集您所输入的数;
col[0] = max;
System.out.println("请输入您要比较的整数:");
for(int ri=1; ri<=n; ri++){
repeat=in.nextInt();
col[ri] = repeat;
if(repeat > max){
max = repeat;
}
/*--------------------*/
}
System.out.println("\n"+"您所输入的整数是:");
for(int i=0;i<col.length;i++){
if (i == (col.length -1)) {
System.out.print(col[i]);
break;
}
System.out.print(col[i] + ",");
}
System.out.println("\n" + "其中最大的数是:");
System.out.println(max);
}
}
/*
给您改了改!希望满足您的要求!
*/
测试结果:
import java.util.Scanner;
public class Test40009 {
public static void main(String[] args){
int ri, repeat;
Scanner in=new Scanner(System.in);
System.out.println("请输入一个数:");
repeat=in.nextInt();
int ar[] = new int[repeat+1];
ar[0]=repeat;
System.out.println(ar.length);
for(ri=1; ri<=repeat; ri++){
System.out.println("请输入第"+ri+"个数:");
ar[ri]=in.nextInt();
}
//排序升序
Arrays.sort(ar);
System.out.println("最大值为:"+ar[ar.length-1]);
}
}
你看这个差不多,你自己改下