Posts by Matthew Maennche
Assume that sentence is a variable of type String that has been assigned a value. Assume furthermore that this value is a String consisting of words separated by single space characters with a period at the end. For example: “This is a possible value of sentence.” Assume that there is another variable declared, firstWord, also of type String. Write the statements needed so that the first word of the value of sentence is assigned to firstWord. So, if the value of sentence were “Broccoli is delicious.” your code would assign the value “Broccoli” to firstWord.
Assume that sentence is a variable of type String that has been assigned a value. Assume furthermore that this value is a String consisting of words separated by single space characters with a period at the end. For example: “This is a possible value of sentence.”
Read MoreClunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002. A boolean variable named recalled has been declared. Given a variable modelYear and a String modelName write a statement that assigns true to recalled if the values of modelYear and modelName match the recall details and assigns false otherwise.
Clunker Motors Inc. is recalling all vehicles in its Extravagant line from model years 1999-2002. A boolean variable named recalled has been declared. Given a variable modelYear and a String modelName write a statement that assigns true to recalled if the values of modelYear and modelName match the recall details and assigns false otherwise.
Read MoreWrite an expression that evaluates to true if and only if the string variable s equals the string “end”.
Write an expression that evaluates to true if and only if the string variable s equals the string “end”.
Read MoreGiven the String variable name, write an expression that evaluates to the third character of name.
Given the String variable name, write an expression that evaluates to the third character of name.
Read MoreAssume that name is a variable of type String that has been assigned a value. Write an expression whose value is the first character of the value of name. So if the value of name were “Smith” the expression’s value would be ‘S’.
Assume that name is a variable of type String that has been assigned a value. Write an expression whose value is the first character of the value of name. So if the value of name were “Smith” the expression’s value would be ‘S’.
Read MoreGiven a String variable named sentence that has been initialized, write an expression whose value is the number of characters in the String referred to by sentence.
Given a String variable named sentence that has been initialized, write an expression whose value is the number of characters in the String referred to by sentence.
Read MoreWrite an expression whose value is a reference to a newly created PrintWriter object associated with a file named “message.log”. The PrintWriter object should be created so that existing content in the file is not destroyed or overwritten, but rather output will be appended to any existing content.(Do not concern yourself with any possible exceptions here– assume they are handled elsewhere.)
Write an expression whose value is a reference to a newly created PrintWriter object associated with a file named “message.log”. The b>PrintWriter object should be created so that existing content in the file is not destroyed or overwritten, but rather output will be appended to any existing content.(Do not concern yourself with any possible exceptions here– assume they are handled elsewhere.)
Read MoreGiven a Scanner reference variable, stdin, that is associated with standard input, read in two words. Use the first word as the name of a file to create and store the second word in. Make sure that the data written to the file has been flushed from its buffer and that any system resources used during the course of running these statements have been released. (Do not concern yourself with any possible exceptions here– assume they are handled elsewhere.)
Given a Scanner reference variable, stdin, that is associated with standard input, read in two words. Use the first word as the name of a file to create and store the second word in. Make sure that the data written to the file has been flushed from its buffer and that any system resources used during the course of running these statements have been released. (Do not concern yourself with any possible exceptions here– assume they are handled elsewhere.)
Read MoreGiven a PrintWriter reference variable named output that references a PrintWriter object, write a statement that flushes any buffered output on the stream associated with the object, releases any system resources associated with the object and ceases output operations on the associated stream.
Given a PrintWriter reference variable named output that references a PrintWriter object, write a statement that flushes any buffered output on the stream associated with the object, releases any system resources associated with the object and ceases output operations on the associated stream.
Read MoreAssume that c is a char variable that has been declared and already given a value. Write an expression whose value is true if and only if c is a space character.
Assume that c is a char variable that has been declared and already given a value. Write an expression whose value is true if and only if c is a space character.
Read MoreDöngüleri kullanarak 10.000’den küçük en büyük asal sayıyı bulan bir program yazın.
Döngüleri kullanarak 10.000’den küçük en büyük asal sayıyı bulan bir program yazın.
Read Moresonucunu gösteren bir program yazınız.
Java’ya Hoş Geldiniz, Bilgisayar Bilimine Hoş Geldiniz ve programlamanın eğlenceli olduğunu gösteren bir program yazın.
Read More