1 2 3 4 5 6 7 8 9 10 11 12 13 | #include <stdio.h> #include <math.h> int main() { float a, b, c, d, e, f, g; printf("Please enter the coordinates of two point, A(a,b) B(c,d), input like a= ,b=,c= ,d= \n"); scanf("a=%f,b=%f,c=%f,d=%f", &a, &b, &c, &d); e = (a - c); f = (b - d); g = sqrt(e * e + f * f); printf("The distance of A and B is: %8.2f", g); return 0; } |