The toBinaryString() method is a static method of the Integer wrapper class that is used to convert the integer into its corresponding binary string. In this post, we are going to look at the toBinaryString() method in detail. Method declaration – public static String toBinaryString(int i) What does it do? It will take an integer […]
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The toUnsignedLong() method is a static method of the Integer wrapper class which is used to convert an int primitive to long by using the unsigned conversion. In this post, we are going to look at the toUnsignedLong() method in detail. Method declaration – public static long toUnsignedLong(int x) What does it do? It will
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In this post, we are going to look at the parseUnsignedInt() method in detail. The parseUnsignedInt() is a static method of the Integer wrapper class that helps in parsing the string as an unsigned integer. Now, what are unsigned and signed integers? Signed integers contain both positive and negative numbers and their range is from [-2147483648
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In our previous post, we discussed the anonymous structs and fields, but there is one feature we have not discussed: Embedded structs and Promoted fields. This post will discuss them in detail. Embedded structs To understand Embedded structs, you should learn about the anonymous structs and fields. Struct fields with no name and just the
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We have discussed Golang struct in one of our previous posts, and this post will talk about the anonymous structs and fields in Golang. Anonymous struct Golang Anonymous struct is a normal struct without any name and thus cannot be accessed anywhere else in the program. Anonymous structs can be used to create only a single variable at a time
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We discussed Golang struct in our previous post, and this post talks about the nested structs in Golang. We can also have a field in the struct that itself is a struct. These kinds of structs will be called nested structs, as one struct contains the other. The nesting can be done up to any
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We have already seen Arrays, Slices, and maps. They all have a common limitation: they can store or process only one data type. But sometimes, we need to group various values ( an int, float, or a string ). And Go provides us with a way to do just that by using struct. Golang struct
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The numberOfLeadingZeros() is a static method of the Integer wrapper class that counts the number of zero bits preceding the highest-order (“leftmost”) one-bit in the two’s complement binary representation. In this post, we are going to look at the numberOfLeadingZeros() method in detail. Method declaration – public static int numberOfLeadingZeros(int i) What does it do?
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The getInteger() is a static method of the Integer class that is used to get the Integer instance of the system property with the specified name. It has three overloaded methods – public static Integer getInteger(String nm, Integer val) public static Integer getInteger(String nm, int val) public static Integer getInteger(String nm) Let’s have a look
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The divideUnsigned() is a static method of the Integer class that divides two integers and returns its quotient. This post will look at the divideUnsigned() method in detail. Method declaration – public static int divideUnsigned(int dividend, int divisor) What does it do? This function was first introduced in Java 1.8, and it will divide the
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