本文实例为大家分享了C语言列写三角函数表的具体代码，供大家参考，具体内容如下
下面是用函数指针实现的三角函数表，其中cos函数、sin函数和tan函数都已经在
#include#include // 传递函数指针f时，tabulate函数显示函数f的值 void tabulate(double (*f)(double), double first, double last, double incr); int main(void) { double initial, final, increment; printf("Enter initial value: "); scanf("%lf", &initial); printf("Enter final value: "); scanf("%lf", &final); printf("Enter increment: "); scanf("%lf", &increment); printf("n x cos(x)" "n ------- -------n"); tabulate(cos, initial, final, increment); printf("n x sin(x)" "n ------- -------n"); tabulate(sin, initial, final, increment); printf("n x tan(x)" "n ------- -------n"); tabulate(tan, initial, final, increment); return 0; } void tabulate(double (*f)(double), double first, double last, double incr) { double x; int i, num_intervals; num_intervals = ceil((last - first) / incr); for (i = 0; i <= num_intervals; i++) { x = first + i * incr; printf("%10.5f %10.5fn", x, (*f)(x)); } }
参考资料：
《C语言程序设计现代方法》
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