
sizeof(char) = 1
sizeof(signed char) = 1
sizeof(unsigned char) = 1
sizeof(short) = 2
sizeof(signed short) = 2
sizeof(unsigned short) = 2
sizeof(int) = 4
sizeof(signed int) = 4
sizeof(unsigned int) = 4
sizeof(long long) = 8
sizeof(signed long long) = 8
sizeof(unsigned long long) = 8
sizeof(float) = 4
sizeof(double) = 8

