FUNCION MATEMATICA

PROGRMA PARA RESOLVER OPERCIONES MATEMATICAS BASICA

#include <stdio.h>

#include <math.h>

int main ()

{

                float div;

               

                printf("\n ELIJA OPCION");

                printf("\n 1 - +");

                printf("\n 2 - -");

                printf("\n 3 - *");

                int n1, n2, su, res, mult, op;

                printf("\n 4 - /");

               

                printf("\n INGRESE SU OPCION: ");

                scanf("%d", &op);

               

                if (op==1)

                {

                               printf ("\n SUMA");

                               printf ("\n INGRESE PRIMER NUMERO: ");

                               scanf ("%d", & n1);

                               printf ("\n INGRESE SEGUNDO NUMERO: ");

                               scanf ("%d", &n2);

                               su=n1+n2;

                    printf ("\n LA SUMA ES:%d", su);

                }

               

                               if (op==2)

                {

                               printf ("\n RESTA");

                               printf ("\n INGRESE PRIMER NUMERO: ");

                               scanf ("%d", & n1);

                               printf ("\n INGRESE SEGUNDO NUMERO: ");

                               scanf ("%d", &n2);

                               res=n1-n2;

                    printf ("\n LA RESTA ES:%d", res);

                }

               

                if (op==3)

                {

                               printf ("\n MULTIPLICACION");

                               printf ("\n INGRESE PRIMER NUMERO: ");

                               scanf ("%d", & n1);

                               printf ("\n INGRESE SEGUNDO NUMERO: ");

                               scanf ("%d", &n2);

                               mult=n1*n2;

                    printf ("\n LA MULTIPLICACION ES:%d", mult);

                }

                if (op==4)

                {

                               printf ("\n DIVISION");

                               printf ("\n INGRESE PRIMER NUMERO: ");

                               scanf ("%d", & n1);

                               printf ("\n INGRESE SEGUNDO NUMERO: ");

                               scanf ("%d", &n2);

                               div=n1/n2;

                    printf ("\n LA DIVISION ES:%2.f", div);

                }

               

}