ex4_12
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 증가형태의 역직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇줄을 출력할까요?");
int N = line.nextInt();
for(int i = 0; i < N; i++)
{
for(int j = i; j < N; j++)
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 감소형태의 역직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇 줄을 입력할까요?");
int N = line.nextInt();
for(int i = N; i > 0; i--)
{
for(int j = i; j > 0; j--)
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 (정)직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇 줄을 입력할까요?");
int N = line.nextInt();
for(int i = N; i > 0; i--)
{
for(int j = 0; i + j <= N; j++)
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 (정)직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇 줄을 입력할까요?");
int N = line.nextInt();
for(int i = 0; i < N; i++)
{
for(int j = 0; j <= i; j++)
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 공백 역직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇 줄을 입력할까요?");
int N = line.nextInt();
for(int i = 0; i < N; i++)
{
for(int j = 1; j <= i; j++)
{
System.out.print(" ");
}
for(int k = i; k < N; k++)
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}
그냥 두개 합치면 되는데 뭘 그렇게 어려워하냐 에휴
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// 입력받아 공백 (정)직각삼각형 만들기
Scanner line = new Scanner(System.in);
System.out.println("몇 줄을 입력할까요?");
int N = line.nextInt();
for(int i = 0; i < N; i++)
{
for(int j = N - 1; j > i; j--) //공백
{
System.out.print(" ");
}
for(int k = 0; k <= i; k++) //별
{
System.out.print("*");
}
System.out.println();
}
line.close();
}
}