Briefly explain the concept of constructor overloading in oops programing.
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Constructor overloading is the process of creating multiple constructors in the class consisting of the same name with a difference in the constructor parameters. Depending upon the number of parameters and their corresponding types, distinguishing of the different types of constructors is done by the compiler.
class Hospital {int variable1, variable2;
double variable3;
public Hospital(int doctors, int nurses) {
variable1 = doctors;
variable2 = nurses;
}
public Hospital(int doctors) {
variable1 = doctors;
}
public Hospital(double salaries) {
variable3 = salaries
}
}
Three constructors are defined here but they differ on the basis of parameter type and their numbers.