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Author: DeveloperNA

timeInSeconds.c

@@ -0,0 +1,60 @@
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int timeToSeconds(int hh, int mm, int ss)
+{
+    int sec;
+    sec = hh * 60 * 60 + mm * 60 + ss;
+    return sec;
+}
+
+int* secondsToTime(int seconds)
+{
+    int *time = (int*)malloc(3*sizeof(int));
+    int hh = seconds / (60 * 60);
+    int mm = seconds / 60 - hh * 60;
+    int ss = seconds - (hh * 60 *60 ) - (mm*60);
+    
+    time[0] = hh;
+    time[1] = mm;
+    time[2] = ss;
+
+    return time;
+}
+
+int main()
+{
+    int seconds =0;
+    int *time;
+    short int choice;
+    printf("\n1.Convert time to seconds\n2.Convert seconds to time\n");
+    printf("\nEnter your choice: ");
+    scanf("%hu", &choice);
+
+    switch(choice)
+    {
+    case 1: {
+            int hh, mm ,ss;
+            printf("Enter time in hh: mm: ss  ");
+            scanf("%d %d %d",&hh, &mm, &ss);
+            seconds = timeToSeconds(hh, mm, ss);
+            break;
+        }
+    case 2:{
+            int seconds;
+            printf("Enter seconds:");
+            scanf("%d", &seconds);
+            time = secondsToTime(seconds);
+            break; 
+     }
+    }
+    if(choice==1)
+         printf("Time in seconds: %d", seconds);
+    else 
+        printf("Time in HH : MM : SS \t %d :%d :%d \n", time[0], time[1], time[2]);
+
+    return 0;
+
+}