C语言函数大全(c开头)
C语言函数大全(c开头)2010-01-29函数名: cabs功能: 计算复数的绝对值用法: double cabs(struct complex z);程序例:#include#includeint main(void){struct complex z;double val;z.x = 2.0;z.y = 1.0;val = cabs(z);printf("The absolute value of %.2lfi %.2lfj is %.2l...