week_3_s_2

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unknown
c_cpp
2 years ago
711 B
2
Indexable
Never
#include <stdio.h>
int foo(int n, int c);
int foo1(int n, int c);
int foo2(int n, int c);

int main(int argc, char const *argv[])
{
	foo(128,0);
	printf("\n------------------\n");
	foo1(128,0);
	printf("\n------------------\n");
	foo2(128,0);
	printf("\n");
	return 0;
}

int foo(int n, int c)
{
	printf("Foo: %d ",c);
	c++;
	if(n == 1){
		return 1;
	}
	else{
		return 1 + foo(n / 2, c);
	}
}

int foo1(int n, int c)
{
	printf("Foo1: %d ",c);
	c++;
	if(n == 1){
		return 1;
	}
	else{
		return 1 + 2*foo1(n / 2, c);
	}
}

int foo2(int n, int c)
{
	printf("Foo2: %d ",c);
	c++;
	if(n == 1){
		return 1;
	}
	else{
		return 1 + foo2(n / 2, c) + foo2(n / 2, c);
	}
}