程序运行结果为______。#define R 3.0#define PI 3.1415926#define L 2*PI*R#define S PI*R*Rmain(){ printf("L=%f S=%f\n",L,S);}

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问题 程序运行结果为______。#define R 3.0#define PI 3.1415926#define L 2*PI*R#define S PI*R*Rmain(){  printf("L=%f  S=%f\n",L,S);}

选项 A、L=18.849556  S=28.274333
B、18.849556=18.849556  28.274333=28.274333
C、L=18.849556  28.274333=28.274333
D、18.849556=18.849556  S=28.274333

答案1

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