c璇█閲岄潰鎬庝箞琛ㄧず涔樻柟
扬州沐宇科技
2023-12-20 17:10:21
鍦–璇█涓紝鍙互浣跨敤`pow()`鍑芥暟鏉ヨ〃绀轰箻鏂广€俙pow()`鍑芥暟鏄疌鏍囧噯搴擄紙math.h锛変腑鐨勪竴涓暟瀛﹀嚱鏁帮紝鐢ㄤ簬璁＄畻涓€涓暟鐨勫箓銆?/p>
`pow()`鍑芥暟鐨勫師鍨嬪涓嬶細
double pow(double base, double exponent);
鍏朵腑锛宍base`琛ㄧず搴曟暟锛宍exponent`琛ㄧず鎸囨暟銆俙pow()`鍑芥暟杩斿洖璁＄畻寰楀埌鐨勭粨鏋溿€?/p>
浠ヤ笅鏄竴涓畝鍗曠殑绀轰緥锛屾紨绀哄浣曚娇鐢╜pow()`鍑芥暟璁＄畻涔樻柟锛?/p>
#include#include int main() { double base = 2.0; double exponent = 3.0; double result; result = pow(base, exponent); printf("%lf ^ %lf = %lf\n", base, exponent, result); return 0; }
浠ヤ笂浠ｇ爜灏嗚緭鍑猴細
2.000000 ^ 3.000000 = 8.000000
杩欎釜渚嬪瓙涓紝鎴戜滑浣跨敤`pow()`鍑芥暟璁＄畻2鐨?娆℃柟锛屽苟灏嗙粨鏋滄墦鍗板嚭鏉ャ€傛敞鎰忥紝`pow()`鍑芥暟杩斿洖鐨勭粨鏋滄槸涓€涓猔double`绫诲瀷鐨勬诞鐐规暟銆?/p>
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