View Code of Problem 50

#include<stdio.h>
#include<string.h>
int main()
{
	char a[91] = {0},b[91] = {0};
	int i,j;
	gets(a);
	for (i = 0,j = 0;i < strlen(a);i++)
	{
		if (a[i] < '0' || a[i] > '9');
		else
		{
			b[j++] = '*';
			while (a[i] >= '0' && a[i] <= '9')
			{
				b[j++] = a[i++];
			}
		}
	}
	if (a[strlen(a)-1] < '0' || a[strlen(a)-1] >'9') b[j] = '*';
	puts(b);
	return 0;
}