Create 347_p1.odin

1 files changed, 56 insertions, 0 deletions

diff --git a/challenge-347/hvukman/odin/part1/347_p1.odin b/challenge-347/hvukman/odin/part1/347_p1.odin
new file mode 100644
index 0000000000..24ae6a0342
--- /dev/null
+++ b/challenge-347/hvukman/odin/part1/347_p1.odin
@@ -0,0 +1,56 @@
+package p1347
+
+import "core:fmt"
+import "core:strings"
+import "core:slice"
+import "core:strconv"
+
+
+format_date ::proc(inp:^string){
+    MONTHS := []string{"Jan", "Feb", "Mar", "Apr", "May","June","July","August","Sep","Oct","Nov","Dec"}
+    // reverse loop for the format
+    #reverse for v,i in strings.split(inp^," "){
+
+        switch i{
+            // switch indices
+            case 2:   
+            // sep="" for the right format
+                fmt.print(v,"-",sep="")
+            case 1:
+            // find index and add one; if below zero add 0 in front
+                ind,found:=slice.linear_search(MONTHS,v)
+                if ind < 9{
+                    fmt.print("0",ind+1,"-",sep="")
+                }
+                else{
+                     fmt.print(ind+1,"-",sep="")
+                }
+            case 0:
+                sub,_:=strings.substring(v,0,2)
+                num,isnum:= strconv.parse_int(sub)
+                // if first two chars are numbers, print ; else add 0 in front
+                if isnum{
+                    fmt.print(sub,sep="")
+                }
+                else{
+                    sub,_:=strings.substring(v,0,1)
+                    fmt.print("0",sub,sep="")
+                }
+                
+        }
+    }
+}
+
+main :: proc() {
+
+
+	inpt:= []string{"1st Jan 2025","22nd Feb 2025","15th Apr 2025","23rd Oct 2025","31st Dec 2025"}
+
+    for &i in inpt{
+        format_date(&i)
+        fmt.println()
+    }
+
+  
+
+}