View Code of Problem 50

#include<stdio.h>
#include<string.h>
int main()
{
	char a[100],b[100];
	int i,j=0;
	gets(a);
	for(i=0;a[i]!='\0';i++)
	{
		if(a[i]>='0'&&a[i]<='9')
		{
			b[j]=a[i];
			putchar(b[j]);
			j++;
		}
		else if(b[j-1]!='*')
		{
			b[j]='*';
			putchar(b[j]);
			j++;
		}
	}
	printf("\n");
	return 0;
}

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