View Code of Problem 50

#include<stdio.h>
int main()
{
	int i;
	char  a[85];
	gets(a);
	for(i=0;a[i]!='\0';i++)
	{
		if(a[i]>='0'&&a[i]<='9')
			printf("%c",a[i]);
		else
		{
			a[i]='*';
			if(a[i-1]!='*')
				printf("%c",a[i]);
		}
	}
	printf("\n");
	return 0;
}