형변환 연습 (3)

 

public class CastingPractice3 {

	
	public void cast3() { // 기능 제공용 클래스
		
		int iNum1 = 10;
		int iNum2 = 4;
		
		float fNum = 3.0f;
		
		double dNum = 2.5;
		
		char ch = 'A';
	
			
		System.out.println(iNum1 / iNum2); // 2
		System.out.println((int)dNum); // 2
		System.out.println((long)dNum); // 2L
		
		System.out.println(iNum2 * dNum); // 10.0
		System.out.println((double)iNum1); // 10.0
		
		System.out.println((double)iNum1 / iNum2); //2.5
		System.out.println((float)iNum1 / iNum2); //2.5
		System.out.println(dNum); //2.5
		
		System.out.println((int)fNum); //3
		System.out.println((int)(iNum1 / fNum)); //3
		
		System.out.println(iNum1 / fNum); //3.3333333
		System.out.println((double)iNum1 / fNum); // 3.333333333333335
		
		System.out.println(ch); // 'A'
		System.out.println((int)ch); // 65
		System.out.println(ch + iNum1); // 75
		System.out.println((char)(ch + iNum1)); // 'K'
	}
}

 

 

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