Problem 1058. Subtract two positive numbers

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Solution 169248

Submitted on 27 Nov 2012 by David

Size: 24
Leading solution size is 11.

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Test Suite

Test	Status	Code Input and Output
1	Pass	%% a = '0205'; b = '8120'; y_correct = 7915; A = fread(fopen('yourSubtract.m')); assert(~any(regexpi(char(A)','str2num\|str2double'))); assert(isequal(yourSubtract(a,b),y_correct))
2	Pass	%% a = '12589'; b = '78956'; y_correct = 66367; assert(isequal(yourSubtract(a,b),y_correct))

Test

Status

Code Input and Output

Pass

%% a = '0205'; b = '8120'; y_correct = 7915; A = fread(fopen('yourSubtract.m')); assert(~any(regexpi(char(A)','str2num|str2double'))); assert(isequal(yourSubtract(a,b),y_correct))

Pass

%% a = '12589'; b = '78956'; y_correct = 66367; assert(isequal(yourSubtract(a,b),y_correct))