LAB 2

#include<iostream>
#include<math.h>
using namespace std;
int main()
{
    int opcion ;
    cout<<"menu\n";
    cout<<"1.velocidad angular\n"<<endl;
    cout<<"2.periodo\n"<<endl;
    cout<<"3.frecuencia angular\n"<<endl;
    cout<<"4.aceleracion angular\n"<<endl;
    cout<<"5.tabla de multiplicar\n"<<endl;
    switch (opcion)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
    {
           case 1:
                {
                      double w ,k,m;                                                                                                                                                                                                                                           
                      for(k=5;k<=50;k=k+5)
                      {
                                          for(m=2;m<=70;m=m+2)
                                          {
                                                                   w=sqrt(k/m);                                                                                                                                                                                                              
                                                              cout<<w<<endl;
                                          }//FIN_FOR_k
                      }//FIN_FOR_m
                };break;
           case 2:
                {
                        double t,pi=3.1415,m,k;
                         for(m=3;m<=70;m=m+1)
                         {
                                              for(k=2.5;k<=20.73;k=k+2.04)
                                              {
                                                                          t=2*pi*sqrt(m/k);
                                                                          cout<<t<<endl;
                                              }//FIN_FOR_m
                         }//FIN_FOR_k
                };break;
           case 3:
                {
                        double f,k,m,pi=3.1415;
                        for(m=10;m<=30;m=m+2)
                        {
                                             for(k=0.0125;k<=0.185;k=k+0.01)
                                             {
                                                                            f=(1/(2*pi))*sqrt(k/m);
                                                                            cout<<f<<endl;
                                             }//FIN_FOR_k
                        }//FIN_FOR_m
                };break;
           case 4:
                {
                        double z,wf,wi,t;
                        for(wf=10;wf<=70;wf=wf+15)
                        cout<<"para una wf="<<wf<<"aceleracion angular"<<z<<endl;
                        {
                                    for(t=0.5;t<=20;t=t+5)
                                    {
                                                          z=(wf-wi)/t;
                                                          cout<<z<<endl;
                                    }//FIN_FOR_wf
                        }//FIN_FOR_t
                        };break;
           case 5:
                {
                        double j,i;
                        for(j=1;j<=12;j=j++)
                        {
                                            for(i=1;i<=12;j=j++)
                                            {
                                                                i*j;
                                                                cout<<i<<"*"<<j<<"="<<i*j<<endl;
                                            }//FIN_FOR_j
                        }//FIN_FOR_i
                };break;
           }
    system ("pause");
    return 0;
}