C语言运算符（位运算符）+（赋值运算符）

实列

 1 #include <stdio.h>
 2
 3 int main()
 4 {
 5
 6    unsigned int a = 60;    /* 60 = 0011 1100 */
 7    unsigned int b = 13;    /* 13 = 0000 1101 */
 8    int c = 0;
 9
10    c = a & b;       /* 12 = 0000 1100 */
11    printf("Line 1 - c 的值是 %d\n", c );
12
13    c = a | b;       /* 61 = 0011 1101 */
14    printf("Line 2 - c 的值是 %d\n", c );
15
16    c = a ^ b;       /* 49 = 0011 0001 */
17    printf("Line 3 - c 的值是 %d\n", c );
18
19    c = ~a;          /*-61 = 1100 0011 */
20    printf("Line 4 - c 的值是 %d\n", c );
21
22    c = a << 2;     /* 240 = 1111 0000 */
23    printf("Line 5 - c 的值是 %d\n", c );
24
25    c = a >> 2;     /* 15 = 0000 1111 */
26    printf("Line 6 - c 的值是 %d\n", c );
27 }

实列

 1 #include <stdio.h>
 2
 3 int main()
 4 {
 5    int a = 21;
 6    int c ;
 7
 8    c =  a;
 9    printf("Line 1 - =  运算符实例，c 的值 = %d\n", c );
10
11    c +=  a;
12    printf("Line 2 - += 运算符实例，c 的值 = %d\n", c );
13
14    c -=  a;
15    printf("Line 3 - -= 运算符实例，c 的值 = %d\n", c );
16
17    c *=  a;
18    printf("Line 4 - *= 运算符实例，c 的值 = %d\n", c );
19
20    c /=  a;
21    printf("Line 5 - /= 运算符实例，c 的值 = %d\n", c );
22
23    c  = 200;
24    c %=  a;
25    printf("Line 6 - %%= 运算符实例，c 的值 = %d\n", c );
26
27    c <<=  2;
28    printf("Line 7 - <<= 运算符实例，c 的值 = %d\n", c );
29
30    c >>=  2;
31    printf("Line 8 - >>= 运算符实例，c 的值 = %d\n", c );
32
33    c &=  2;
34    printf("Line 9 - &= 运算符实例，c 的值 = %d\n", c );
35
36    c ^=  2;
37    printf("Line 10 - ^= 运算符实例，c 的值 = %d\n", c );
38
39    c |=  2;
40    printf("Line 11 - |= 运算符实例，c 的值 = %d\n", c );
41
42 }