Two sum: Difference between revisions

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 {{out}}
 <pre>1, 3</pre>
+=={{header|Vlang}}==
+{{trans|Go}}
+<lang vlang>fn two_sum(a []int, target_sum int) (int, int, bool) {
+    len := a.len
+    if len < 2 {
+        return 0, 0, false
+    }
+    for i in 0..len - 1 {
+        if a[i] <= target_sum {
+            for j in i + 1..len {
+                sum := a[i] + a[j]
+                if sum == target_sum {
+                    return i, j, true
+                }
+                if sum > target_sum {
+                    break
+                }
+            }
+        } else {
+            break
+        }
+    }
+    return 0, 0, false
+}
+fn main() {
+    a := [0, 2, 11, 19, 90]
+    target_sum := 21
+    p1, p2, ok := two_sum(a, target_sum)
+    if !ok {
+        println("No two numbers were found whose sum is $target_sum")
+    } else {
+        println("The numbers with indices $p1 and $p2 sum to $target_sum")
+    }
+}</lang>
+{{out}}
+<pre>
+The numbers with indices 1 and 3 sum to 21
+</pre>
 =={{header|X86 Assembly}}==