If we don’t assign values to array elements, and try to access them, compiler does not produce error as in case of simple variables. Instead it assigns values which aren’t garbage.
Below are the default assigned values.
- boolean : false
- int : 0
- double : 0.0
- String : null
- User Defined Type : null
String array default values: null null null null null Integer array default values: 0 0 0 0 0 Double array default values: 0.0 0.0 0.0 0.0 0.0 Boolean array default values: false false false false false Reference Array default values: null null null null null
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