Problem 42985. Vector multiplication

Solution 1995040

Submitted on 29 Oct 2019

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Test	Status	Code Input and Output
1	Pass	filetext = fileread('vmultiply.m'); assert(isempty(strfind(filetext,'regexp'))) assert(isempty(strfind(filetext,'switch')))
2	Fail	v1 = [1 2]; v2 = [5 0 0]; v3_correct = [6 0 0 0]; assert(isequal(vmultiply(v1,v2),v3_correct)) assert(isequal(vmultiply(v2,v1),v3_correct)) v1 = 12 v2 = 500 v3 = 6000 Assertion failed.
3	Fail	v1 = [9 9]; v2 = [9 9]; v3_correct = [9 8 0 1]; assert(isequal(vmultiply(v1,v2),v3_correct)) assert(isequal(vmultiply(v2,v1),v3_correct)) v1 = 99 v2 = 99 v3 = 9801 Assertion failed.
4	Fail	v1 = [8 3 4 5 7 1 6 9 4 0 2 0 2 1 5 8 9 4]; v2 = [1 0 0 6 6 9 4 3 1 8 2 7 0 5 4 5 5]; v3_correct = [8 4 0 1 5 8 5 8 2 5 5 9 5 7 5 5 3 3 8 6 7 6 3 6 6 1 1 1 5 0 1 7 7 0]; assert(isequal(vmultiply(v1,v2),v3_correct)) assert(isequal(vmultiply(v2,v1),v3_correct)) v1 = 8.3457e+17 v2 = 1.0067e+16 v3 = 8.4016e+33 Assertion failed.