View Code of Problem 50

#include <stdio.h>
  #include<string.h>
  #include<ctype.h>
  int main(int argc, char *argv[])
  {
  	char str1[1000];
	  char str2[1000];
	  int flag=1, i,j=0;;
	  gets(str1);
	  int len=strlen(str1);
	   for(i=0;i<len;i++){
  		if(str1[i]>='0'&&str1[i]<='9'){
		  	str2[j]=str1[i];
		  	j++;
		  	flag=1;
		  }
		else if(flag==1){
			  		str2[j]='*';
		          	j++;
		          	flag=0;
			  	}
			  		
	
  }
  			   
	   
	   puts(str2);
      
  	return 0;
  }
  

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