3. Given a number N and a digit d, find the total number of occurrence of digit d in number N
INPUT: Two numbers N and d separated by whitespace.
OUTPUT: Total number of occurrence of digit d in N
SOLUTION IN C
#include<stdio.h>
int main()
{
int n,d,c=0;
scanf("%d %d",&n,&d);
while(n!=0){
if(d==(n%10))
c++;
n=n/10;
}
printf("%d",c);
}
SOLUTION IN C++
#include<iostream>
using namespace std;
int main()
{
int n,d,c=0;
cin>>n>>d;
while(n!=0){
if(d==(n%10))
c++;
n=n/10;
}
cout<<c;
}