Power: Sum of total Power in Circuit.. P=P1+P2+P3+......+Pn

Power: Sum of total Power in Circuit.. P=P1+P2+P3+......+Pn
Where P=(I*I)R 

#include<stdio.h>
main()
{
    int i,n,j;
    float R,I,P=0.0,sum=0.0;
    printf("Enter the number which u want to use serise:\n");
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=1;j++)
        printf("Enter the value of current:\n");
         scanf("%f",&I);
        printf("Enter the value of resestence:\n");
        scanf("%f",&R);
        P=(I*I)*R;
    }
    sum+=P;
    printf("The totel Power is:%f",sum);
}