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36 lines
985 B
Java
36 lines
985 B
Java
Type Casting
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public class TypeCasting {
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public static void main( String[] args ) {
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// implicit cast
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// will allow if the right-hand side (rhs) value is small enough
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short smallValue = 45;
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// this is not allowed because rhs value is too big for a short
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//smallValue = 234251434324324;
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// assigning a short to an integer is an implicit cast and
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// one the compiler can handle because ints are bigger than shorts
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int littleValue = smallValue;
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// assigning a integer to short requires an explicit cast because
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// shorts are smaller than ints and they would a loss of precision
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smallValue = (short) littleValue;
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// specify typed literal values using L, F and D
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// ( and their lowercase equivalents )
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float pay = 42234.45f;
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long bigValue = 45243224L;
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double amount = 345.45d;
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// default literal values
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int defaultIsInt = 345;
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double defaultIsDouble = 34.5;
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}
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}
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