n = 10
min = 99999;
i = 1
while i <= n do
	a = rand( 100 ).to_i
	printf( "%d番目の乱数は%dです\n" , i , a );
	if a < min then
		min =a;
	end
	i += 1	
end
printf( "-----------\n" );
printf( "最小値は%dです\n" , min );