(二)按位或(1) inti=0127,j=0137531 1514131211109876543210 00000000010 011 1514131211109876543210 1011111101011001 i|j→-16545 1514131211109876543210 0 0 1j的绝对值为:214+27+25+20=16384+128+32+1=16545 15141312111098765432 0100000010100000 1514131211109876543210 0100000010100001(二) 按位或( | ) int i=0127, j=0137531; 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 0 1 1 1 1 1 1 0 1 0 1 1 1 1 1 i | j ➔ -16545 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 i | j的绝对值为：2 14+27+25+20=16384+128+32+1=16545