/*
---------------------------------------------
	実数型変数（倍精度）printf_double.c
---------------------------------------------
*/

#include <stdio.h>

main()
{
	float f;
	double d;
	
	f=0.12345678901234567890;
	d=0.12345678901234567890;
	
	printf("変数の値をそのまま表示します\n");
	printf("----+----1----+----2----+----3 \n");
	printf("（単精度）float  ＝ %f \n",f);
	printf("（倍精度）double ＝ %f \n",d);
	
	printf("\n倍精度の値を表示します\n");
	printf("----+----1----+----2----+----3 \n");
	printf("%30.0f \n",d);
	printf("%30.1f \n",d);
	printf("%30.2f \n",d);
	printf("%30.3f \n",d);
	printf("%30.4f \n",d);
	printf("%30.5f \n",d);
	printf("%30.6f \n",d);
	printf("%30.7f \n",d);
	printf("%30.8f \n",d);
	printf("%30.9f \n",d);
	printf("%30.10f \n",d);
	printf("%30.11f \n",d);
	printf("%30.12f \n",d);
	printf("%30.13f \n",d);
	printf("%30.14f \n",d);
	printf("%30.15f \n",d);
	printf("%30.16f \n",d);
	printf("%30.17f \n",d);
	printf("%30.18f \n",d);
	printf("%30.19f \n",d);
	printf("%30.20f \n",d);
	
	printf("\n単精度の値を表示します\n");
	printf("----+----1----+----2----+----3 \n");
	printf("%30.0f \n",f);
	printf("%30.1f \n",f);
	printf("%30.2f \n",f);
	printf("%30.3f \n",f);
	printf("%30.4f \n",f);
	printf("%30.5f \n",f);
	printf("%30.6f \n",f);
	printf("%30.7f \n",f);
	printf("%30.8f \n",f);
	printf("%30.9f \n",f);
	printf("%30.10f \n",f);
	printf("%30.11f \n",f);
	printf("%30.12f \n",f);
	printf("%30.13f \n",f);
	
	
	
}