1 #include <stdio.h> 2 #include <math.h> 3 4 int main( void ) { 5 6 float raiz = 25; 7 float inv = 4; 8 9 printf("sqrt(%.2f) = ", raiz); 10 11 if(raiz > 0) 12 raiz = sqrt(raiz); 13 else 14 return 1; 15 16 printf("%.2f\n", raiz); 17 printf("inv(%.2f) = ", inv); 18 19 if (inv != 0) 20 inv = 1/inv; 21 else 22 return 1; 23 24 printf("%.2f\n", inv); 25 26 return 0; 27 }