Testing strings and numbers
From Progzoo
A simple if statement tests a condition, the following statement will be run only if the condition is true.Contents |
Testing for string equality
Notice that we use the method equals - you cannot use the == operator here.
Print the name of the country if the region is "North America"
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Testing for number equality
When testing numbers you should use the == operator.
Print the name of the countries with a population of exactly 2000000
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Testing for pieces of a string at either end
You can check to see if one string starts with a particular value (using startsWith) ends with a value (using endsWith).
Print only those countries where the name ends with land
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Testing for pieces of a string in the middle
You can check to see if one string contains another using the contains method.
Print only those countries where the name includes ee
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Testing for inequality
Print only those countries where pop is less than 20000
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