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1/PDF/debug.log

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+[0909/152255.414:ERROR:crash_report_database_win.cc(469)] failed to stat report
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+[0909/152314.239:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/152314.267:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/152314.326:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/152314.336:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/152314.360:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/153314.223:ERROR:crash_report_database_win.cc(469)] failed to stat report
+[0909/153314.223:ERROR:crash_report_database_win.cc(469)] failed to stat report

1/ex1.c

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+#include <stdio.h>
+
+#define DIGITS 3
+#define TEN 10
+#define ZERO 0
+//---------------------------------------------------------------------------------------
+//                                              Exercise 1
+//                                              ----------
+//
+// General : The program recognize if all digits are same.
+//
+// Input   : Number with 3 digits.
+//
+// Process : The program summarizes all the digits and divie by last digit.
+//
+// Output  : '0' if is it True, else is false.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    short num,
+    temp,
+    sum = ZERO;
+
+    printf("Enter number with 3 digits: ");
+    scanf("%hd", &num);
+
+    // Take the first digit from right and add to sum
+    temp = num / TEN;
+    sum += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+    sum += num - (temp * TEN);
+    num = temp;
+
+    sum += num;
+
+    // Divie the sum by last digit from right and check if (Rest == 0) and
+    // (result == (count of digits))
+    temp = sum / num;
+    sum %= num;
+    sum = sum + DIGITS - temp;
+
+    printf("If you got '0' then it is True, else is False: %hd\n", sum);
+}

1/ex2.c

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+#include <stdio.h>
+
+#define TEN 10
+#define ZERO 0
+//---------------------------------------------------------------------------------------
+//                                              Exercise 2
+//                                              ----------
+//
+// General : The program change order digits - reverse order.
+//
+// Input   : Number with 3 digits.
+//
+// Process : The program take the digits from right to left and multiplier the digit 
+//           by 10.
+//
+// Output  : Same number like input just reverse order.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    short num,
+    temp,
+    result = ZERO;
+
+    printf("Enter number with 3 digits: ");
+    scanf("%hd", &num);
+
+    // Take the first digit from right to left and add to result
+    temp = num / TEN;
+    result += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+
+    // Multiplie the result by 10
+    result *= TEN;
+    result += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+    result *= TEN;
+    result += num - (temp * TEN);
+
+    printf("%hd\n", result);
+}

1/ex2_2.c

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+#include <stdio.h>
+
+#define TEN 10
+#define ZERO 0
+//---------------------------------------------------------------------------------------
+//                                              Exercise 2_2
+//                                              ------------
+//
+// General : The program change order digits - reverse order.
+//
+// Input   : Number with 4 digits.
+//
+// Process : The program take the digits from right to left and multiplier the digit 
+//           by 10.
+//
+// Output  : Same number like input just reverse order.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    short num,
+    temp,
+    result = ZERO;
+
+    printf("Enter number with 4 digits: ");
+    scanf("%hd", &num);
+
+    // Take the first digit from right to left and add to result
+    temp = num / TEN;
+    result += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+
+    // Multiplie the result by 10
+    result *= TEN;
+    result += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+    result *= TEN;
+    result += num - (temp * TEN);
+    num = temp;
+
+    temp = num / TEN;
+    result *= TEN;
+    result += num - (temp * TEN);
+
+    printf("%hd\n", result);
+}

1/ex3.c

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+#include <stdio.h>
+
+#define SIXTY 60
+//---------------------------------------------------------------------------------------
+//                                              Exercise 3
+//                                              ----------
+//
+// General : The program calculates difference between 2 times.
+//
+// Input   : 2 times by HH:MM:SS format.
+//
+// Process : The program coverts the hours and minutes to seconds and calculate
+//           the seconds by subtraction.
+//
+// Output  : Time by format HH:MM:SS.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    short hours1,
+    minutes1,
+    hours2,
+    minutes2;
+    int seconds1,
+    seconds2;
+    printf("Enter the first time (HH:MM:SS): ");
+    scanf("%hd:%hd:%d", &hours1, &minutes1, &seconds1);
+    printf("Enter the second time (HH:MM:SS): ");
+    scanf("%hd:%hd:%d", &hours2, &minutes2, &seconds2);
+
+    // Change the hours to minutes
+    minutes1 += hours1 * SIXTY;
+    minutes2 += hours2 * SIXTY;
+
+    // Change the minutes to seconds
+    seconds1 += minutes1 * SIXTY;
+    seconds2 += minutes2 * SIXTY;
+
+    // Subtraction between times as seconds
+    seconds1 -= seconds2;
+
+    // Change the seconds to minutes
+    minutes1 = seconds1 / SIXTY;
+
+    // Rest for seconds
+    seconds1 %= SIXTY;
+
+    // Change the minutes to hours
+    hours1 = minutes1 / SIXTY;
+
+    // Rest for minutes
+    minutes1 %= SIXTY;
+    
+    printf("%02hd:%02hd:%02d\n", hours1, minutes1, seconds1);
+}

1/ex4.c

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+#define APPLE_COUNT 10
+#define APPLE_COST 5
+#define TWO 2
+//---------------------------------------------------------------------------------------
+//                                              Exercise 4
+//                                              ----------
+//
+// General : The program calculates what is the cost for bananas and apples.
+//
+// Input   : None.
+//
+// Process : The program calculate price by multiply and amount.
+//
+// Output  : None.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    unsigned char bananas = APPLE_COUNT + TWO;
+    unsigned short sum_cost = (APPLE_COUNT * APPLE_COST) +
+    (bananas * APPLE_COST * TWO);
+}

1/ex5.c

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+#include <stdio.h>
+
+#define TWO 2
+//---------------------------------------------------------------------------------------
+//                                              Exercise 5
+//                                              ----------
+//
+// General : The program calculates right angled triangular area.
+//
+// Input   : 2 ribs of the right angled triangle.
+//
+// Process : The program calculate rib * rib / 2.
+//
+// Output  : The right angled triangular area.
+//
+//---------------------------------------------------------------------------------------
+// Programmer : Cohen Idan
+// Student No : None
+// Date       : 09.09.2019
+//---------------------------------------------------------------------------------------
+void main(void)
+{
+    unsigned short rib1,
+    rib2,
+    area;
+    printf("Enter 2 ribs of right angled triangle: ");
+    scanf("%hd%hd", &rib1, &rib2);
+    area = rib1 * rib2 / TWO;
+    printf("The area is: %hd\n", area);
+}

1/test.c

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+#include <stdio.h>
+
+void main(void)
+{
+    short num = 2;
+    num = !-2;
+    printf("%hd", num);
+
+}