02/01/13 18:25.net
#include <stdio.h>
#include <math.h>
main()
{
double daiichi, daini;
double beki;
printf("第一数字(半角数字で入力して下さい)：");
scanf("%lf", &daiichi);
printf("第二数字(半角数字で入力して下さい)：");
scanf("%lf", &daini);
printf("\n");
printf("足し算：%lf + %lf = %lf\n", daiichi, daini, daiichi + daini);
printf("引き算：%lf - %lf = %lf\n", daiichi, daini, daiichi - daini);
printf("掛け算：%lf * %lf = %lf\n", daiichi, daini, daiichi * daini);
printf("べき乗：%lf の %lf 乗 = %lf\n", daiichi, daini, beki = pow(daiichi, daini));
return 0;
}