arrays

Author: Simcoderan

8_arrays/arrays.go

@@ -0,0 +1,35 @@
+package main
+import "fmt"
+
+//ARRAYS -numbered sequence of specific length
+func main(){
+
+	var nums [5]int   //declare
+
+	fmt.Println(len(nums)) //to get length
+
+	nums[0] = 1  //insert
+	fmt.Println(nums[0]) //get number at any index
+
+	fmt.Println(nums)  //print whole array  //OUTPUT-[1 0 0 0]
+
+
+	var vals[4]bool
+	fmt.Println(vals)   //output- [false  false false  false]
+
+
+	nums:=[3]int{4,5,6}  //to declare in single  line 
+	fmt.Println(nums) 
+
+
+	//2D Arrays
+	nums:=[2][2]int{{3,4},{5,6}}
+	fmt.Println(nums)
+
+
+}
+
+
+//-fixed size,tht is predictable
+//-memory optimization
+//-constant time  access