View Code of Problem 50

#include<stdio.h>
#include<string.h>

int main(){
	int i,count=0,j=0,w;
	char str1[90],str2[90];
	scanf("%s",str1);

	for(i=0;i<strlen(str1);i++){
		if('0'<=str1[i]&&str1[i]<='9'){
			printf("%c",str1[i]);
		}else if((str1[i]>='0'&&str1[i]<='9')&&(str1[i-1]<'0'||str1[i-1]>'9')){
			printf("*");
		}

	}
	printf("\n");
	return 0;
}

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