View Code of Problem 50

#include<stdio.h>

int main()
{
	char str1[85], str2[85];
	int j = 0;
	
	gets(str1);
	for(int i = 0; str1[i] != '\0'; i++)
	{
		if(str1[i] >= '0' && str1[i] <= '9')
			str2[j++] = str1[i];
		else if(i > 0 && str1[i-1] == ' ' && str1[i+1] == ' ')
			str2[j++] = str1[i];
		else{
			if(str1[i+1] != '\0' && !(str1[i+1] >= '0' && str1[i+1] <= '9'))
				continue;
			else
				str2[j++] = '*';
		}
	}
	puts(str2);
	return 0;
}

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