if/else

C++ Program to print three numbers in descending order

#include<iostream.h>#include<conio.h> void main(){ clrscr(); int a,b,c,big1,big2,big3; cout<<“Enter three numbers:”; cin>>a>>b>>c;  big1=a; if(b>big1) big1=b; else if(c>big1) big1=c; if(big1==a) { if(b>c) { big2=b; big3=c; } else { big2=c; big3=b; } } else { if(big1==b) if(a>c) { big2=a; big3=c; } else { big2=c; big3=a; } else { if(a>b) { big2=a; big3=b; } else { big2=b; big3=a; } } …

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C++ Program to Find LCM and HCF of two numbers

#include<iostream.h> #include<conio.h> void main() { clrscr(); int a,b,hcf,lcm,max,min,r; cout<<“Enter two numbers:”; cin>>a>>b; if(a>b) { max=a; min=b; } else if(b>a) { max=b; min=a; } if(a==b) hcf=a; else { do { r=max%min; max=min; min=r; }while(r!=0); hcf=max; } lcm=(a*b)/hcf; cout<<“nLCM=”<<lcm<<“nHCF=”<<hcf; getch(); }

C++ Program to Check Given Character is Uppercase, Lowercase, Digit or Special Character

Below I have shared C++ program to check whether a given character is an uppercase or lowercase alphabet, a digit or a special character. First of all I read a character an then compare it with ASCII values given below. Uppercase Alphabet: 65-90 Lowercase Alphabet: 97-122 Digit: 48-57 If ASCII value of character is other …

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