avoid repeating a statement

[shadder]

lets say I want to repeat this

for(i=0;i<16;i++)
...
...
for(i=0;i<16;i++)
...
for(i=0;i<16;i++)...
for(i=0;i<16;i++)

but typing for(i=0;i<16;i++) every time is kind of lengthy...
isn't there a shortcut???

[MiiNiPaa]

Solution 1:
    Combine loops into one
Solution 2:
    Move loop with its body inside separate function

Nothing more can be said without knowing context of these loops and what are they doing.

[shadder]

cant we create a variable or something like that???

[MiiNiPaa]

cant we create a variable or something like that???

Depending on loop context and content.

[dhayden]

for (int j=0; j<n; ++j) {
    for (i=0; i<16; i++)
        ...
}

[JLBorges]

Use an editor abbreviation (check the documentation for your editor.)

For instance (vim,allman) :ab forl for( int i=0; i<N; ++i ) <CR>{<CR>