Write a shell script to find the square of number?
echo
“ enter a number”
read
a
square
= `expr $a \* $a`
echo
$square
OUTPUT:
enter
a number
2
square 4
Write a program to add two number using inline function in C++?
#include<iostream.h> #include<conio.h> class bca { public: inline int sum(int x, int y) { return(x+y); } }; int main() { clrscr(); int r,a,b; bca obj; cout<<"enter two integers :"<<endl; cin>>a>>b; r=obj.sum(a,b); cout<<" the sum of two integers is :"<<r<<endl; getch(); return 0; } OUTPUT:- enter two integers : 3 6 the sum of two integer is : 9
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