怎样背圆周率
1~7:1, 10, 11, 100, 101, 110, 111,
8~15:1000, 1001, 1010, 1011, 1100, 1101, 1110, 1111,
16~23:10000, 10001, 10010, 10011, 10100, 10101, 10110, 10111,
24~32:11000, 11001, 11010, 11011, 11100, 11101, 11110, 11111,
32~39:100000, 100001, 100010, 100011, 100100, 100101, 100110, 100111,
40~47:101000, 101001, 101010, 101011, 101100, 101101, 101110, 101111,
48~55:110000, 110001, 110010, 110011, 110100, 110101, 110110, 110111,
56~63:111000, 111001, 111010, 111011, 111100, 111101, 111110, 111111,
64~71:1000000,1000001,1000010,1000011,1000100,1000101,1000110,1000111,
72~79:1001000,1001001,1001010,1001011,1001100,1001101,1001110,1001111,
80~87:1010000,1010001,1010010,1010011,1010100,1010101,1010110,1010111,
88~95:1011000,1011001,1011010,1011011,1011100,1011101,1011110,1011111,
96~100:1100000,1100001,1100010,1100011,1100100
扩展资料:
1、二进制加法,有四种情况:
0+0=0
0+1=1
1+0=1
1+1=10
0 进位为1
2、二进制乘法,有四种情况:
0×0=0
1×0=0
0×1=0
1×1=1
2、二进制减法,有四种情况:
0-0=0
1-0=1
1-1=0
0-1=1
4、二进制除法,有两种情况:
0÷1=0
1÷1=1
参考资料来源:百度百科-二进制
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