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-= (subtract assign)

int a = 50;
int b = 23;
a -= b;  // Sets 'a' to 27
Description Combines subtraction with assignment. The expression a -= b is equivalent to a = a - b.
value1 -= value2
value1 int or float
value2 int or float
Related+= (add assign)
- (minus)
Updated on January 1, 2021 03:38:12am EST