It now has IF/FOR/WHILE/Assignments , the following code works fine.

func Entry(int ant)

    loop = 25+26;

    while(loop>0)
    
        loop = loop - 1;

        v = 0;

        for(v=0;v<5;v=v+1)

            if(v>2)
            
                printf(loop);

            end

        end

    end

end