Write One Full Program with Function to Implement Following in c++ : sgn(x) : return sign of number (positive = 1 , negative = -1 , zero = 0) 1- Function (fnsgn1) sign1 using by Ref method 2- Function (fnsgn2) sign2 using by Val method Procedure (main): 1 - test program with m= (-9) 2 - call (fnsgn1) for m and store in v1 3 - call (fnsgn2) for m and store in v2 4 - sum v1 and v2 5 - if sum not equal to -2 then print (error) otherwise print (ok)
Write One Full Program with Function to Implement Following in c++ : sgn(x) : return sign of number (positive = 1 , negative = -1 , zero = 0) 1- Function (fnsgn1) sign1 using by Ref method 2- Function (fnsgn2) sign2 using by Val method Procedure (main): 1 - test program with m= (-9) 2 - call (fnsgn1) for m and store in v1 3 - call (fnsgn2) for m and store in v2 4 - sum v1 and v2 5 - if sum not equal to -2 then print (error) otherwise print (ok)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Write One Full Program with Function to Implement Following in c++ :
sgn(x) : return sign of number (positive = 1 , negative = -1 , zero = 0)
1- Function (fnsgn1) sign1 using by Ref method
2- Function (fnsgn2) sign2 using by Val method
Procedure (main):
1 - test program with m= (-9)
2 - call (fnsgn1) for m and store in v1
3 - call (fnsgn2) for m and store in v2
4 - sum v1 and v2
5 - if sum not equal to -2 then print (error) otherwise print (ok)
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