View Code of Problem 43

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

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