/*
------------------------------------------------------------------
	実数（倍精度型変数）の表示	printf_double_keta.c
------------------------------------------------------------------
*/

#include <stdio.h>

main()
{
	double x;
	x = 0.123456789012345678901234567890;
	
	printf("変数の値を表示します\n");
	printf("%f",x);
	printf("\n");
	
	printf("----+----1----+----2----+----3 \n");
	printf("%30.0f\n",x);
	printf("%30.1f\n",x);
	printf("%30.2f\n",x);
	printf("%30.3f\n",x);
	printf("%30.4f\n",x);
	printf("%30.5f\n",x);
	printf("%30.6f\n",x);
	printf("%30.7f\n",x);
	printf("%30.8f\n",x);
	printf("%30.9f\n",x);
	printf("%30.10f\n",x);
	printf("%30.11f\n",x);
	printf("%30.12f\n",x);
	printf("%30.13f\n",x);
	printf("%30.14f\n",x);
	printf("%30.15f\n",x);
	printf("%30.16f\n",x);
	printf("%30.17f\n",x);
	printf("%30.18f\n",x);
	printf("%30.19f\n",x);
	printf("%30.20f\n",x);
	printf("%30.21f\n",x);
	printf("%30.22f\n",x);
	printf("%30.23f\n",x);
	printf("%30.24f\n",x);
	printf("%30.25f\n",x);
	printf("%30.26f\n",x);
	printf("%30.27f\n",x);
	printf("%30.28f\n",x);
	printf("\n");
	printf("\n");

}