Difference between revisions of "Print Array"
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− | {{1010PrAD|ProblemName=Print | + | {{1010PrAD|ProblemName=Print Numbers |
− | |Problem= Write a method which will take | + | |Problem= Write a method which will take 3 ints as parameters. |
− | The method should print the elements of the array, separated by a comma. | + | The method should print the elements of the array in order, separated by a comma. |
<BR><BR> | <BR><BR> | ||
Example: | Example: | ||
<BR> | <BR> | ||
− | + | printNumbers(5, 7, 4);<BR> | |
− | + | Output:4,5,7 | |
− | Output: | + | |
Line 14: | Line 13: | ||
|SideSection= | |SideSection= | ||
− | |||
− | |||
− | |||
− | |||
− | |Solution= | + | |Solution= |
− | + | You should split this up into three methods which print out the smallest, middle and largest images. | |
− | + | <pre> | |
+ | public static void printSmallest( int n1, int n2, int n3 ); | ||
+ | public static void printMiddle( int n1, int n2, int n3 ); | ||
+ | public static void printLargest( int n1, int n2, int n3 ); | ||
+ | </pre> | ||
+ | |||
+ | You will need to use <b>if statements<b> to determine the proper | ||
+ | order to print out the numbers. | ||
+ | <pre> | ||
+ | if( n1 <= n2 && n1 <= n3 ) | ||
+ | { | ||
+ | System.out.print( n1 ); | ||
+ | } | ||
+ | else if( n2 <= n3 ) | ||
+ | { | ||
+ | System.out.print( n1 ); | ||
+ | } | ||
+ | else | ||
+ | { | ||
+ | System.out.print( n1 ); | ||
+ | } | ||
+ | </pre> | ||
|SolutionCode= | |SolutionCode= | ||
<pre> | <pre> | ||
− | public static void printArray( int | + | public static void printArray( int n1, int n2, int n3 ) |
{ | { | ||
for( int i = 0; i < n.length; i++ ) | for( int i = 0; i < n.length; i++ ) |
Latest revision as of 12:37, 6 April 2010
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ProblemWrite a method which will take 3 ints as parameters.
The method should print the elements of the array in order, separated by a comma.
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...by students | |
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SolutionYou should split this up into three methods which print out the smallest, middle and largest images. public static void printSmallest( int n1, int n2, int n3 ); public static void printMiddle( int n1, int n2, int n3 ); public static void printLargest( int n1, int n2, int n3 ); You will need to use if statements<b> to determine the proper order to print out the numbers. if( n1 <= n2 && n1 <= n3 ) { System.out.print( n1 ); } else if( n2 <= n3 ) { System.out.print( n1 ); } else { System.out.print( n1 ); } | ||
Code |