View Code of Problem 43

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

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