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Task/Loops-Nested/Phix/loops-nested-1.phix

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+constant s = sq_rand(repeat(repeat(20,20),20))
+integer found = 0
+for i=1 to 20 do
+    for j=1 to 20 do
+        printf(1,"%d",s[i][j])
+        if s[i][j]=20 then
+            found = 1
+            exit
+        end if
+        printf(1,", ")
+    end for
+    printf(1,"\n")
+    if found then exit end if
+end for