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every function has return the value?
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Answer / gulam_khan7
no every function can,t return the value.if we use as void
addnum(int,int) then it will be not return value.if we use
the int addnum(int,int) is also return the value as
according to there data type.
function has three type call by value,call by refrence.and
recursive function.these all are different.
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