Conditional Statements

  #include⁢stdio.h>
  main()
  {
    int a,b,m;
    printf("Enter 2 different Nos. ") ;
    scanf("%d %d",&a,&b);
    m=a>b?a:b;
    printf("Greatest number is %d",m);
  }

  #include⁢stdio.h>
  main()
  {
    int a,b,c,d,z,x,y;
    printf("Enter 4 diff nos ");
    scanf("%d %d %d %d",&a,&b,&c,&d);
    x=a>b?a:b;
    y=c>d?c:d;
    z=x>y?x:y;
    printf("%d is Greatest ",z);
  }

  #include⁢stdio.h>
  main()
  {
    int units,Rate,ExtraChanges,BillAmt;
    printf("Enter Electricity Units ");
    scanf("%d",&units);
    Rate=units>=300?5:3;
    ExtraChanges=units>=1000? 500:0;
    BillAmt=units*Rate+ExtraChanges;
    printf("BillAmt is %d",BillAmt);
  }