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- #include <stdio.h>
- int main(){
- //Inicializamos variables
- float n1=0;
- float n2=0;
- float result =0;
- int control=1;
- int menu=0;
- printf("\n\n\n\n**Calculadora de dos variables**\n");
- while(control!=0){
- printf("=================================================================\n");
- printf("MENU\n");
- printf("1. Suma\n");
- printf("2. Resta\n");
- printf("3. Multiplicacion\n");
- printf("4. Division\n\n");
- printf("Seleccione una opcion\n");
- scanf("%d", &menu);
- printf("Ingrese el primer valor\n");
- scanf("%f", &n1);
- printf("Ingrese el segundo valor\n");
- scanf("%f", &n2);
- if(menu==1){
- result=n1+n2;
- printf("El resultado es: %.2f\n", result);
- printf("=================================================================\n");}
- else if(menu==2){
- result=n1-n2;
- printf("El resultado es: %.2f\n", result);
- printf("=================================================================\n");}
- else if(menu==3){
- result=n1*n2;
- printf("El resultado es: %.2f\n", result);
- printf("=================================================================\n");}
- else if(menu==4){
- if(n2==0){
- printf("Error: No se puede devidir por cero!!!\n");
- printf("=================================================================\n\n\n");
- }
- else{
- result=n1/n2;
- printf("El resultado es: %.2f\n", result);
- printf("=================================================================\n");}}
- printf("Si desea hacer otra operacion ingrese 1\n");
- printf("Si desea salir ingrese 0\n");
- scanf("%d", &control);
- }
- printf("\n\n\n\nUsted ha decidido salir del programa...\n");
- printf("=================================================================\n");
- return 0;
- }
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