View Code of Problem 43

# include<stdio.h>
# include<string.h> 
int main(){
	char str1[90],str2[90];
	int j=0;
	gets(str1);
	int len = strlen(str1);
	for(int i = 0;i<len;i++){
		if((str1[i]>='A'&&str1[i]<='Z')||(str1[i]>='a'&&str1[i]<='z')){
			str2[j++]=str1[i];
		}
	}
  puts(str2);
  return 0;
} 

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