C / C++ / MFC

<pre>#include <stdio.h>

struct TIME
{
  int seconds;
  int minutes;
  int hours;
};
void differenceBetweenTimePeriod(struct TIME t1, struct TIME t2, struct TIME *diff);

int main()
{
    struct TIME startTime, stopTime, diff;

    printf("Enter start time: \n");
    printf("Enter hours, minutes and seconds respectively: ");
    scanf("%d %d %d", &startTime.hours, &startTime.minutes, &startTime.seconds);

    printf("Enter stop time: \n");
    printf("Enter hours, minutes and seconds respectively: ");
    scanf("%d %d %d", &stopTime.hours, &stopTime.minutes, &stopTime.seconds);

    // Calculate the difference between the start and stop time period.
    differenceBetweenTimePeriod(startTime, stopTime, &diff);

    printf("\nTIME DIFFERENCE: %d:%d:%d - ", startTime.hours, startTime.minutes, startTime.seconds);
    printf("%d:%d:%d ", stopTime.hours, stopTime.minutes, stopTime.seconds);
    printf("= %d:%d:%d\n", diff.hours, diff.minutes, diff.seconds);

    return 0;
}

//not able to understand the logic.
void differenceBetweenTimePeriod(struct TIME start, struct TIME stop, struct TIME *diff)
{
    //how does this logic works??.
    if(stop.seconds > start.seconds){
        --start.minutes;
        start.seconds += 60;
    }

    diff->seconds = start.seconds - stop.seconds;
    if(stop.minutes > start.minutes){
        --start.hours;
        start.minutes += 60;
    }

    diff->minutes = start.minutes - stop.minutes;
    diff->hours = start.hours - stop.hours;
}

void CMainFrame::ActivateFrame(int nCmdShow) 
{
	// TODO: Add your specialized code here and/or call the base class
MessageBox(_T("AAAA"));
	CMDIFrameWnd::ActivateFrame(nCmdShow);
}

#include <stdio.h>
#include <string.h>

int main()
{
	int i, log, k, c1=0, c2=0, j=0;
	char team_1[100], team_2[100], input[100], ch;

	printf("Enter name of Team-1: \n");
	gets(team_1);

	printf("Enter the name of Team-2\n");
	gets(team_2);

	if(strcmp(team_1, team_2)==0)
    {
        printf("Oops! both names are same. Please enter again: \n");
        while(strcmp(team_1, team_2)==0)
        {
            printf("Enter name of Team-1: \n");
            gets(team_1);

            printf("Enter the name of Team-2\n");
            gets(team_2);
        }
    }

	printf("Enter the number of logs: \n\n");
	scanf("%d", &log);

	for(i=0; i<log; i++)
	{
		printf("Enter log-%d\n", i+1);
		gets(input);
		
		if(strcmp(input, team_1) == 0)
			c1++;

		else if(strcmp(input, team_2) == 0)
			c2++;

        for(k=0; k<=strlen(input); k++)
        {
            input[k]=0;
        }
	}

	if(c1>c2)
		printf("Team-1 wins");
	else
		printf("Team-2 wins");

	return 0;
}