int k=2; switch(k+1) {case 3:k+=1; case 4:k--;break; case 5:k*=3; case 6:++k; }为什么是2不是3
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![int k=2; switch(k+1) {case 3:k+=1; case 4:k--;break; case 5:k*=3; case 6:++k; }为什么是2不是3](/uploads/image/z/15141789-45-9.jpg?t=int+k%3D2%3B+switch%28k%2B1%29+%7Bcase+3%3Ak%2B%3D1%3B+case+4%3Ak--%3Bbreak%3B+case+5%3Ak%2A%3D3%3B+case+6%3A%2B%2Bk%3B+%7D%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF2%E4%B8%8D%E6%98%AF3)
int k=2; switch(k+1) {case 3:k+=1; case 4:k--;break; case 5:k*=3; case 6:++k; }为什么是2不是3
int k=2; switch(k+1) {case 3:k+=1; case 4:k--;break; case 5:k*=3; case 6:++k; }为什么是2不是3
int k=2; switch(k+1) {case 3:k+=1; case 4:k--;break; case 5:k*=3; case 6:++k; }为什么是2不是3
int k=2;
switch(k+1)
{case 3:k+=1; 忘记break了
case 4:k--;break;
case 5:k*=3; 忘记break了
case 6:++k; 忘记break了
}