Column Mode in UltraEdit

In the source code, if you want to edit some block
for example

// test code
int MyArray[5] = {0x00,};
MyArray[0] = 0;
MyArray[1] = 1;
MyArray[2] = 2;
MyArray[3] = 3;
MyArray[4] = 4;

in the code you want to change the value, add 10 to all array. How can you change the source code?
if the array size is more than 10 or more

// test code
int MyArray[5] = {0x00,};
MyArray[0] = 10;
MyArray[1] = 11;
MyArray[2] = 12;
MyArray[3] = 13;
MyArray[4] = 14;

If you ues UltraEdit, ues "Column Mode" function. It is very powerful function.
How to use UltraEdit's powerful column mode

In the Visual Studio, Alt + Mouse Left, you can set block mark.