Problem 1488. Generate binary combinations for a given number of bit(s)

Solution 243385

Submitted on 13 May 2013 by Dan

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Test	Status	Code Input and Output
1	Pass	%% bits = 1; y_correct = [0; 1]; assert(isequal(bin_comb(bits),y_correct)) ans = 0 1
2	Pass	%% bits = 2; y_correct = [0 0;0 1; 1 0; 1 1] assert(isequal(bin_comb(bits),y_correct)) y_correct = 0 0 0 1 1 0 1 1 ans = 0 0 0 1 1 0 1 1
3	Pass	%% bits = 3; y_correct = [0 0 0;0 0 1;0 1 0;0 1 1;1 0 0; 1 0 1; 1 1 0; 1 1 1] assert(isequal(bin_comb(bits),y_correct)) y_correct = 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 ans = 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1

Test

Status

Code Input and Output

Pass

%% bits = 1; y_correct = [0; 1]; assert(isequal(bin_comb(bits),y_correct))

ans = 0 1

Pass

%% bits = 2; y_correct = [0 0;0 1; 1 0; 1 1] assert(isequal(bin_comb(bits),y_correct))

y_correct = 0 0 0 1 1 0 1 1 ans = 0 0 0 1 1 0 1 1

Pass

%% bits = 3; y_correct = [0 0 0;0 0 1;0 1 0;0 1 1;1 0 0; 1 0 1; 1 1 0; 1 1 1] assert(isequal(bin_comb(bits),y_correct))

y_correct = 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 ans = 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1