ข้อ7  

#include<stdio.h>
#include<conio.h>
main()
{
      int a;
      char b;
      do
      {
         
          printf("Enter Num : ");
          scanf("%d",&a);
          if (a%2==0)
          {
              printf("\n%d is even Num\n",a);
          }
          else
          {
              printf("\n%d is odd Num\n",a);
          }
     
              printf("\nDo you want to continue [y,n] : ");
              scanf("%c",&b);
              b=getche();
              printf("\n********************\n\n");
             
      }
      while(b=='y');
     
      getch();
}

HOMEWORK>>>WEEK4#

ข้อ8

#include<stdio.h>
#include<conio.h>
main()
{
      int i,a,sum;
      sum=0;
      printf("Input\n");
      for (i=1;i<=5;i++)
      {
          printf("\nEnter weight %d :",i);
          scanf("%d",&a);
      sum=sum+a;
      }
      printf("\nOutput");
      printf("Summary of Weight = %d kg",sum);
      getch();
}

ข้อ9

#include<stdio.h>
#include<conio.h>
main()
{
      int i,a,sum;
      sum=0;
      printf("Enter number :",i);
      scanf("%d",&a);
      for (i=1;i<=a;i++)
      {  
      sum=sum+i;
      }
      printf("\nSummation of number = %d",sum);
      getch();
}

 

ข้อ10

#include<stdio.h>
#include<conio.h>
main()
{
      int i,j,a,b;
      printf("row = ");
      scanf("%d",&a);
      printf("\n");
      printf("column = ");
      scanf("%d",&b);
      printf("\n");
      for (i=1;i<=a;i++)
      { 
          for (j=1;j<=b;j++)
          {
              printf("A",i);
          }
          printf("\n\n",j);
      }
      getch();
}   

ข้อ11

#include<stdio.h>
#include<conio.h>
main()
{
       int i,j,a;
       char y;
       printf("char = ");
       scanf("%c",&y);
       printf("\n");
       printf("number = ");
       scanf("%d",&a);
       printf("\n");
       if (a>=4&&a<=9)
       {
          for(i=1;i<=a;i++)
          {
               for(j=1;j<=a;j++)
               {
                   printf("%c",y);
                   }
               printf("\n\n");
           }
       }
       getch();
}

NooOYuUizz