RosettaCodeData/Task/Loops-Nested/Seed7/loops-nested.seed7

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$ include "seed7_05.s7i";
const proc: main is func
local
var integer: i is 0;
var integer: j is 0;
var array array integer: a is 10 times 10 times 0;
const EXCEPTION: FOUND20 is enumlit;
begin
for i range 1 to 10 do
for j range 1 to 10 do
a[i][j] := rand(1, 20);
end for;
end for;
block
for i range 1 to 10 do
for j range 1 to 10 do
write(a[i][j] lpad 2 <& ", ");
if a[i][j] = 20 then
raise FOUND20;
end if;
end for;
writeln;
end for;
exception
catch FOUND20: writeln;
end block;
end func;