import java.util.*; class Calc_j { public static void main(String args[]) { Scanner key = new Scanner(System.in); int a,b; String c; char d; System.out.print("정수 입력 : "); a = key.nextInt(); System.out.print("정수 입력 : "); b = key.nextInt(); System.out.print("연산 (+,-,*,/ 중) : "); c = key.next(); d = c.charAt(0); if(d=='+') System.out.println(a + " + " + b + " = " + (a+b)); else if (d=='-') System.o..

import java.util.Scanner; public class Top{ public static void main(String args[]){ Scanner scan = new Scanner(System.in); int b = 0 , n; System.out.print("데이터 갯수가 몇 개 입니까"); n = scan.nextInt(); System.out.println(n+"개"); int a [] = new int[n]; for(int i=0; i

import java.util.*; public class Multy{ public static void main(String args[]){ int i,j=1,x,y; int result=1; Scanner scan = new Scanner(System.in); System.out.print("X 값을 입력하세요"); x = scan.nextInt(); System.out.print("Y 값을 입력하세요"); y = scan.nextInt(); for( i=0 ; i< y; i++) { j *=x; result = j; } System.out.println(x+"^"+ y + " = " + result); } }