all tasks

Task/Sorting-algorithms-Bubble-sort/AWK/sorting-algorithms-bubble-sort.awk

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+{ # read every line into an array
+  line[NR] = $0
+}
+END { # sort it with bubble sort
+  do {
+    haschanged = 0
+    for(i=1; i < NR; i++) {
+      if ( line[i] > line[i+1] ) {
+	t = line[i]
+	line[i] = line[i+1]
+	line[i+1] = t
+	haschanged = 1
+      }
+    }
+  } while ( haschanged == 1 )
+  # print it
+  for(i=1; i <= NR; i++) {
+    print line[i]
+  }
+}