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#include <stdio.h>
int fun(char*s);
void main(){
	char s[100] ;
	printf("enter string\n");
	gets(s);
	fun(s);
	printf("%s",s);

}

	int fun(char* s){
	int k=0,i;
	for(i=0;s[i]!='\0';i++){
	if( 47<s[i]<58){}

	
       else { s[k]=s[i]; k++;}
	} return 0;}