matrix = [[1,2,3],[4,-5,6],[7,8,9]]
try:
print(next(i for i in chain.from_iterable(matrix) if i < 0))
except StopIteration:
pass
def loop_breaking(m, v):
for i, row in enumerate(m):
for j, value in enumerate(row):
if value == v:
return (i, j)
return None
print(loop_breaking(([1,2,3],[4,5,6],[7,8,9]), 6))
b = False
for r in m:
for i in r:
if i < 0:
print(i)
b = True
if b: break
class BreakOuterLoop (Exception): pass
try:
position = None
for row in m:
for column in m[row]:
if m[row][column] == v:
position = (row, column)
raise BreakOuterLoop
except BreakOuterLoop:
pass
Outer_loop:
for A in M'Range (1) loop
Inner_Loop:
for B in M'Range (2) loop
if M (A, B) < 0 then
Put_Line (M (A, B)'Image);
exit Outer_Loop;
end if;
end loop Inner_Loop;
end loop Outer_Loop;
int i,j;
for(i=0;i<sizeof(m)/sizeof(*m);i++)
{
for(j=0;j<sizeof(*m)/sizeof(**m);j++)
{
if(m[i][j]<0)
{
printf("%d\n",m[i][j]);
goto end;
}
}
}
end:
(loop [rows m]
(if-let [v (some #(when (neg? %) %) (first rows))]
v
(recur (rest rows))))
auto indices = findNegativeValue (m, 10, 20);
std::cout << m[indices.first][indices.second] << '\n';
std::pair<int, int> findNegativeValue (int **m, int rows, int columns) {
for (int i = 0; i < rows; ++i) {
for (int j = 0; j < columns; ++j) {
if (m[i][j] < 0) return make_pair (i, j);
}
}
throw "No negative value!";
}
foreach (int v in m)
{
if (v < 0)
{
Console.WriteLine(v);
break;
}
}
bool keepLooping = true;
for(int i = 0; i < m.length && keepLooping; i++)
{
for(int j = 0; j < m[i].length && keepLooping; j++)
{
if(m[i][j] < 0)
{
Console.WriteLine(m[i][j]);
keepLooping = false;
}
}
}
for (
int i = 0,
rows = m.GetLength(0),
cols = m.GetLength(1); i < rows; i++)
{
for (int j = 0; j < cols; j++)
{
if (m[i, j] < 0)
{
Console.WriteLine(m[i, j]);
i = int.MaxValue - 1; // Break outer loop.
break;
}
}
}
foreach (int[] row in m)
{
foreach (int v in row)
{
if (v < 0)
{
Console.WriteLine(v);
goto DONE;
}
}
}
DONE: ;
outer:
foreach (i; 0 .. m.length)
{
foreach (j; 0 .. m[i].length)
{
if (m[i][j] < 0)
{
writeln(m[i][j]);
break outer;
}
}
}
OUTER: for (var i = 0; i < m.length; i++) {
for (var j = 0; j < m[i].length; j++) {
if (m[i][j] < 0) {
print("Negative value found at $i,$j: ${m[i][j]}");
break OUTER;
}
}
}
def main([]), do: nil
def main([row | rows]), do: main(row, rows)
def main([], rows), do: main(rows)
def main([number | numbers], rows) when number >= 0, do: main(numbers, rows)
def main([number | _], _), do: number
find_negative_in([]) -> undefined;
find_negative_in([Row|Rows]) -> find_negative_in(Row, Rows).
find_negative_in([], Rows) -> find_negative_in(Rows);
find_negative_in([Pos|Values], Rows) when Pos >= 0 ->
find_negative_in(Values, Rows);
find_negative_in([Neg|_], _) -> Neg.
outer: do j=1, size(m,2)
do i=1, size(m,1)
v = m(i,j)
if (v < 0) then
print *,v
exit outer
end if
end do
end do outer
mainloop:
for i, line := range m {
for _, v := range line {
if v < 0 {
fmt.Println(v)
break mainloop
}
}
}
(print . head . filter (<0) . concat) m
OUTER:
for (var i in m) {
for (var j in m[i]) {
if (m[i][j] < 0) {
console.log("Negative value found: "+m[i][j]);
break OUTER;
}
}
}
int i, j, M = m.length, N = m[0].length, x;
a: for (i = 0; i < M; ++i)
for (j = 0; j < N; ++j)
if ((x = m[i][j]) < 0) {
out.println(x);
break a;
}
int i, j, M = m.length, N = m[0].length, x;
boolean b = false;
for (i = 0; i < M; ++i) {
for (j = 0; j < N; ++j)
if ((x = m[i][j]) < 0) {
out.println(x);
b = true;
break;
}
if (b) break;
}
mainloop: for(int i=0;i<m.length;i++)
for(int j=0;j<m[i].length;j++)
if(m[i][j]<0){
System.out.println(m[i][j]);
break mainloop;
}
loop@ for (x in 0..7) {
for (y in 0..7) {
val v = m[x][y]
if ( v < 0) {
println("found a negative value at [$x][$y]: $v")
break@loop
}
}
}
(loop named outer
for i below (array-dimension m 0)
do (loop for j below (array-dimension m 1)
for v = (aref m i j)
when (minusp v)
do (progn
(print v)
(return-from outer))))
for _,v1 in ipairs(m) do
for _,v2 in ipairs(v1) do
if v2<0 then
print(v2)
goto outer
end
end
end
::outer::
breakout = false
for i,v1 in ipairs(m) do
for j,v2 in ipairs(v1) do
if v2 < 0 then
print(v2)
state = "found"
breakout = true
break
end
end
if breakout then break end
end
[m enumerateObjectsUsingBlock:^(NSArray *row, NSUInteger rn, BOOL *stopr) {
[row enumerateObjectsUsingBlock:^(NSNumber *v, NSUInteger cn, BOOL *stopc) {
if (v.intValue<0) {
NSLog(@"found %@ at row:%lu col:%lu",v,rn,cn);
*stopr=*stopc=YES;
return; // to quit the current block immediately
}
}];
}];
for ($y = 0; $y < count($m); $y++) {
for ($x = 0; $x < count($m[$y]); $x++) {
if ($m[$y][$x] == $v) {
break 2;
}
}
}
var i,j: integer;
flag:boolean;
[...]
for i := 0 to length(m) * length(m[0]) - 1 do
begin
v := m[i mod length(m), i div length(m)];
if v < 0 then
begin
writeln(v);
break;
end;
end;
for i := 0 to high(m) do
begin
for v in m[i] do
begin
flag := (v < 0);
if flag then
begin
writeln(v);
break;
end;
end;
if flag then
break;
end;
OUTER: for my $row (@m) {
INNER: for my $v (@$row) {
if ($v < 0) {
print "Negative value found: $v\n";
last OUTER;
}
}
}
negative_value = catch :negative do
matrix.each do |row|
row.each do |value|
throw :negative, value if value < 0
end
end
end
puts negative_value
'outer: for v in m {
'inner: for i in v {
if i < 0 {
println!("Found {}", i);
break 'outer;
}
}
}
| negativeValue |
negativeValue := [ :matrix || ctx |
ctx := thisContext sender.
matrix do: [ :row |
row do: [ :value |
(value < 0) ifTrue: [ ctx resumeWith: value ].
]
]
] value: m. "ex. m := #((1 2 -1 3))"
Transcript show: negativeValue; cr.
For i As Integer = 0 To m.GetLength(0) - 1
For j As Integer = 0 To m.GetLength(1) - 1
If m(i, j) < 0 Then
Console.WriteLine(m(i, j))
i = Integer.MaxValue - 1 ' Break outer loop.
Exit For
End If
Next
Next
Select Case Nothing
Case Else
For Each row As Integer() in m
For Each v As Integer In row
If v < 0 Then
Console.WriteLine(v)
Exit Select
End If
Next
Next
End Select
For Each row As Integer() in m
For Each v As Integer In row
If v < 0 Then
Console.WriteLine(v)
GoTo DONE
End If
Next
Next
DONE:
Dim colCount As Integer = m(0).Length
For Each row As Integer() In m
Dim j = 0
Do While j < colCount
Dim v = row(j)
If v < 0 Then
Console.WriteLine(v)
Exit For
End If
j += 1
Loop
Next
