Cody

# Problem 1833. Usage of java.math : Add, Multiply, Pow

Solution 2549151

Submitted on 14 Jun 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x=2; y=64; % power zstr=java_math(x,y,3); assert(strcmp(zstr,'18446744073709551616'),sprintf('zstr=%s\n',zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

2   Fail

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

3   Fail
x=2^53; % largest eps==1 double y=2^11; %Multiply zstr=java_math(x,y,2); assert(strcmp(zstr,'18446744073709551616'),sprintf('zstr=%s\n',zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

4   Fail
x=2^53; % largest valid double y=2^12; % Multiply zstr=java_math(x,y,2); assert(strcmp(zstr,'36893488147419103232'),sprintf('zstr=%s\n',zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

5   Fail
x=randi(10); y=randi(100); zstr=java_math(x,y,1); assert(strcmp(zstr,num2str(x+y)),sprintf('x=%2i y=%3i x+y=%5i zstr=%s\n',x,y,x+y,zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

6   Fail
x=randi(10); y=randi(100); zstr=java_math(x,y,2); assert(strcmp(zstr,num2str(x*y)),sprintf('x=%2i y=%3i x*y=%5i zstr=%s\n',x,y,x*y,zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

7   Fail
x=randi(20); y=randi(5); zstr=java_math(x,y,3); assert(strcmp(zstr,num2str(x^y)),sprintf('x=%2i y=%3i x^y=%8i zstr=%s\n',x,y,x^y,zstr))

Error in solution: Line: 8 Column: 28 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.