Question

WAP a program in c++ to display the following series up to n term :-1)3,6,9,12........
2)1,3,25,49 upto n terms
3)1.5,3.5,4.5,6.0 upto n terms
4)using switch statement write the menu driven program in c++
a)Abuzz no to check (buzz no is a no either n switch digit 7 or divisible by7)
b) find out HCF of any two no.​

Answer 1

Answer:

To display series like 3,6,9,...

you can use for loop

int n;

cout <<"enter no.of terms";

Cin>>n;

for( int i =0; i<n; i++)

cout <<3 *i <<endl;

it will display multiple of 3 line by line

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