int a = 1; int b; int c = 4; c = a + b;问此时c的值为多少?
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int a = 1; int b; int c = 4; c = a + b;问此时c的值为多少?
int a = 1; int b; int c = 4; c = a + b;问此时c的值为多少?
int a = 1; int b; int c = 4; c = a + b;问此时c的值为多少?
-858993459
在b未赋值的情况下b的默认值是:-858993460
答案是99,b不赋值的情况下,int b是b的ascii码的值98,
b+1