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沐宇首页 互联网技术知识问答 c++鍚戜笂鍙栨暣鍑芥暟濡備綍浣跨敤

c++鍚戜笂鍙栨暣鍑芥暟濡備綍浣跨敤

扬州沐宇科技
2024-01-25 16:10:23
c++

鍦–++涓紝鍙互浣跨敤ceil()鍑芥暟鏉ュ疄鐜板悜涓婂彇鏁淬€?code>ceil()鍑芥暟瀹氫箟鍦?code><cmath>澶存枃浠朵腑銆?/p>

浠ヤ笅鏄娇鐢?code>ceil()鍑芥暟鐨勭ず渚嬶細

#include <iostream>
#include <cmath>

int main() {
    double num1 = 3.14;
    double num2 = 5.6;

    double ceilNum1 = ceil(num1);
    double ceilNum2 = ceil(num2);

    std::cout << "Ceiling of " << num1 << " is " << ceilNum1 << std::endl;
    std::cout << "Ceiling of " << num2 << " is " << ceilNum2 << std::endl;

    return 0;
}

杈撳嚭缁撴灉涓猴細

Ceiling of 3.14 is 4
Ceiling of 5.6 is 6

鍦ㄧず渚嬩腑锛?code>ceil()鍑芥暟鐢ㄤ簬鍚戜笂鍙栨暣num1鍜?code>num2鐨勫€笺€?code>ceil()鍑芥暟鎺ュ彈涓€涓诞鐐规暟浣滀负鍙傛暟锛屽苟杩斿洖澶т簬鎴栫瓑浜庤娴偣鏁扮殑鏈€灏忔暣鏁般€?/p>

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