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#include <stdio.h>
int main()
{
int i = 5;
int k = 3;
double d = 2.2;
double result1 = i + d;
double result2 = i*d;
double result3 = i-d; //명시적변환안해도결과같음
double result4 = i/d; //명시적변환안해도결과같음
double result5 = i-k;
double result6 = (double)i/k; //억만분의1까지오차없는게float
// 15자리 오차없는 double
printf("덧셈 결과 : %lf\n", result1);
printf("곱셈 결과 : %lf\n", result2);
printf("뺼셈 결과 : %lf\n", result3);
printf("나눗셈 결과 : %lf\n", result4);
printf("뺼셈2 결과 : %lf\n", result5);
printf("나눗셈2 결과 : %.10f\n", result6);
return 0;
}
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