//Sample20_31.java class Sample20_31{ public static void main(String[] args){ byte byt = Byte.parseByte("64"); short s = Short.parseShort("1192"); int i = Integer.parseInt("146000"); long l = Long.parseLong("1234567890"); float f = Float.parseFloat("3.14"); double d = Double.parseDouble("987654320.05"); boolean boo = Boolean.parseBoolean("true"); byt += 1; s += 830; i++; l -= 234567890; f +=0.00159; d += 0.95; System.out.println("byt = " + byt); System.out.println("s = " + s); System.out.println("i = " + i); System.out.println("l = " + l); System.out.println("f = " + f); System.out.println("d = " + d); if(boo){ System.out.println("boo is true!"); } } }
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>cd ws ws>javac Sample20_31.java ws>java Sample20_31 byt = 65 s = 2022 i = 146001 l = 1000000000 f = 3.14159 d = 9.87654321E8 boo is true!
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