Why is that? Will not solve,

CodePudding user response:

Practice is the sole criterion for testing truth
VS2015 debugging

Didn't shielding enter the scanf () function, so c1, c2, c3 and c4 values are 1, 2, 3, enter
The value of the c5 and c6 is 4 and 5
For shielding the enter method please refer to the "c + + getchar () method of use"

CodePudding user response:

I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.html
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html