Regula Falsi Method Code

clc
clear all
a = 1; b = 0; i = 1;

fa = sin(a) - 5*a + 2;
fb = sin(b) - 5*b + 2;

a, b, fa, fb

while( 1 )
   
    c = ( ((a*fb)-(b*fa))/(fb-fa));
    fc = sin(c) - 5*c + 2;
    fcc = abs(fc);
   
    if( fcc<=0.00005 )
   
        fc, c, i
        break;
       
    elseif( fa*fc<0 )
       
        b = c; fb = fc;
        a, b, fa, fb
       
    else
       
        a = c; fa = fc;
        a, b, fa, fb
       
    end
   
    i = i+1;
   
end