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CODE EXAMPLE FOR PASCAL

pascal cheat sheett

Sr.No	Call Type & Description
1	Call by value
This method copies the actual value of an argument into the formal parameter of the subprogram. In this case, changes made to the parameter inside the subprogram have no effect on the argument.

2	Call by reference
This method copies the address of an argument into the formal parameter. Inside the subprogram, the address is used to access the actual argument used in the call. This means that changes made to the parameter affect the argument.
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