View Code of Problem 43

#include<stdio.h>
#include<string.h>
main(){
	char str[90];
	int i,j=0,len;
	gets(str);
	len=strlen(str);
	for(i=0;i<len;i++){
		if((str[i]>='a'&&str[i]<='z')||(str[i]>='A'&&str[i]<='Z')){
			str[j]=str[i];
			printf("%c",str[j]);
			j++;
		}
	}
}

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