Commiting first version

nctime_money.c

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+#include <stdio.h>
+#include <ncurses.h>
+#include <time.h>
+#include <unistd.h> // For the sleep function
+
+int main() {
+
+    while (1) {
+
+
+	// Describe the program
+	printf("This program will calculate who much you earn per second\nat the time you execute, as well as a date you specify.\n");
+
+        // Enter your annual salary
+        double annualSalary;
+        printf("Enter your annual salary: $");
+        scanf("%lf", &annualSalary);
+
+        // Calculate your earnings per second
+        double earningsPerSecond = annualSalary / (365.25 * 24 * 60 * 60);
+
+        // Initialize the total earned
+        double earned = 0.0;
+        double earnedSincetarget = 0.0;
+
+        // Get the current time when the program starts
+        time_t startTime;
+        time(&startTime);
+
+        // Get the retire date from the user
+        struct tm retireDate;
+        printf("Enter the date you want to retire (YYYY-MM-DD): ");
+        scanf("%d-%d-%d", &retireDate.tm_year, &retireDate.tm_mon, &retireDate.tm_mday);
+
+        // Get the retire date from the user
+        struct tm targetDate;
+        printf("Enter a date you want to count from (YYYY-MM-DD): ");
+        scanf("%d-%d-%d", &targetDate.tm_year, &targetDate.tm_mon, &targetDate.tm_mday);
+
+        // Adjust month and year values
+        retireDate.tm_year -= 1900; // Years since 1900
+        retireDate.tm_mon -= 1;     // Months are 0-based (0 = January)
+        targetDate.tm_year -= 1900; // Years since 1900
+        targetDate.tm_mon -= 1;     // Months are 0-based (0 = January)
+
+        // Convert the dates to a time_t value
+        time_t retireTime = mktime(&retireDate);
+        time_t targetTime = mktime(&targetDate);
+
+        if (retireTime == -1) { // Prompt for a valid date
+            printf("Invalid date entered.\n");
+            refresh();
+            continue;
+	}
+        if (targetTime == -1) {
+            printf("Invalid date entered.\n");
+            refresh();
+            continue;
+        }
+
+    	// Initialize ncurses
+   	initscr();
+    	cbreak();  // Disable line buffering
+    	noecho();  // Don't display user input
+    	curs_set(0); // Hide the cursor
+
+        while (1) {
+            // Get the current time
+            time_t currentTime;
+            time(&currentTime);
+
+            // Calculate the time difference in seconds
+            time_t timeDifference = retireTime - currentTime;
+	    time_t timeDifferencetarget = currentTime - targetTime;
+
+            // Calculate the time elapsed since the program started
+            double timeElapsed = difftime(currentTime, startTime);
+            double timeElapsedtarget = difftime(currentTime, targetTime);
+
+            // Calculate the earnings based on the time elapsed
+            double earnings = earningsPerSecond * timeElapsed;
+            double earningsTarget = earningsPerSecond * timeElapsedtarget;
+
+            // Update the total earned
+            earned = earnings;
+	    earnedSincetarget = earningsTarget;
+
+            // Clear the screen
+            clear();
+
+            // Print the current earnings
+            printw("Earnings since program start: $%.2lf\n", earned);
+            printw("Earnings since target date: $%.2lf\n", earnedSincetarget);
+
+            if (timeDifference < 0) {
+                printw("The retire date has already passed.\n");
+                refresh();
+                break; // Exit the countdown loop
+            } else {
+                // Calculate seconds, minutes, hours, days, months, and years
+                int seconds = timeDifference % 60;
+                int minutes = (timeDifference / 60) % 60;
+                int hours = (timeDifference / (60 * 60)) % 24;
+                int days = timeDifference / (24 * 60 * 60);
+                int months = (retireDate.tm_year - (currentTime / (365.25 * 24 * 60 * 60))) * 12 + retireDate.tm_mon - (currentTime / (30.44 * 24 * 60 * 60));
+                int years = months / 12;
+
+                // Print the countdown
+                printw("Time remaining: %d years, %d months, %d days\n%d hours, %d minutes, %d seconds",
+                       years, months % 12, days % 7, hours, minutes, seconds);
+            }
+
+            // Refresh the screen to display changes
+            refresh();
+
+            // Sleep for 1 second before the next update
+            sleep(1);
+        }
+    }
+
+    // End ncurses
+    endwin();
+
+    return 0;
+}