How do you get var2?

#include #include uint8_t var1 = 255; void func(uint8_t number){ static uint8_t var2 = 0; uint8_t var3 = 1; if(!(number & 1)) var2 |= (1 << (number)); var3 = var3 << (number*2); printf("%d, %d, %d ", var1, var2, var3); } void main(){ uint8_t i; for (i=0; i<5; i++){ var1 &= ~(1 << (7-i)); func(i); }