#include
int occurrence(int num,int x);
int main(){
int num,digit_search,counter;
printf("ENTER a number:");
scanf("%d",&num);
printf("Enter a digit to search:");
scanf("%d",&digit_search);
counter=occurrence(num,digit_search);
printf("Total occurrence of the digir is:%d in the number:%d",counter,num);
return 0;
}
int occurrence(int num,int x){
int counter=0,mod;
for(;num>0;){
mod=num%10;
if(mod==x)
counter++;
num/=10;
}
return counter;
}