// @author@	kinghajj <kinghajj_member@pathlink.com>
// @date@	2004-10-03
// @uri@	news://cm98hu$e30$1@digitaldaemon.com
// @url@	nttp://digitalmars.com/digitalmars.D:12248

module dstress.run.bug_20041103_C;

char rot13_c(inout char ret){
	if(ret > 'A'-1 && ret < 'N'){
		ret += 13;
	}else if(ret > 'M' && ret < 'Z'+1){
		ret -= 13;
	}else if(ret > 'a'-1 && ret < 'n'){
		ret += 13;
	}else if(ret > 'm' && ret < 'z'+1){
		ret -= 13;
	}
	return ret;
}

int main(){
	char c = rot13_c('A');
	assert(c=='A'+13);
	return 0;
}