View Code of Problem 43

#include <stdio.h>
#include <string.h>
int main()
{
	int i,j;
	char a[90];
	gets(a);
	for(i=0;i<strlen(a);i++)
	{
		if((a[i]<'A')||(a[i]>'z')||(a[i]>'Z'&&a[i]<'a'))
		{
			for(j=i;j<strlen(a);j++)
			{
			  a[j]=a[j+1];
			}
			i--;
		}
	}
	puts(a);
	return 0;
}

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