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//vc= vs(1-e^(-t/RC))
#include<stdio.h>
#include<stdlib.h>
#include<math.h>

int main()
{
	float vs =10.0;
	float R=10000.0;
	float C=0.00008;
	float E=2.7182;
	float T=0;
	float dt=0.001;
	float VC=0.0;
	int i;
	
	FILE *fptr;
	fptr =fopen("data1.txt","w");
	fprintf(fptr,"itr\ttime(t)\tVC\n");
	
	for(i=1;i<=800;i++)
	{
		T=T+dt;
		VC= vs*(1-(pow(E,(-T/(R*C)))));
		
		fprintf(fptr,"%d  \t%.4f  \t%.4f\n",i,T,VC);
	}
	
	fclose(fptr);
	return 0;
	
	
}