algebraic method Null safety
- int i
Implementation
static String algebraic(int i) {
var f = file(i),
r = rank(i);
return 'abcdefgh'.substring(f, f + 1) + '87654321'.substring(r, r + 1);
}
static String algebraic(int i) {
var f = file(i),
r = rank(i);
return 'abcdefgh'.substring(f, f + 1) + '87654321'.substring(r, r + 1);
}