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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Zig-zag-matrix/XPL0/zig-zag-matrix.xpl0 Normal file
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include c:\cxpl\codes;
def N=6;
int A(N,N), X, Y, I, D;
[I:=0; X:=0; Y:=0; D:=1;
repeat A(X,Y):=I;
case of
X+D>=N: [D:=-D; Y:=Y+1];
Y-D>=N: [D:=-D; X:=X+1];
X+D<0: [D:=-D; Y:=Y+1];
Y-D<0: [D:=-D; X:=X+1]
other [X:=X+D; Y:=Y-D];
I:=I+1;
until I>=N*N;
for Y:=0 to N-1 do
[for X:=0 to N-1 do
[I:=A(X,Y);
ChOut(0,^ );
if I<10 then ChOut(0,^ );
IntOut(0, I);
];
CrLf(0);
];
]