Ram Gopal Gupta

#include<stdio.h>
#include<conio.h>
void main(){
int num=0,rem,temp;
printf(“Enter a number: “);
scanf(“%d”,&temp);
while(temp>0){
rem=temp%10;
num=num*10+rem;
temp=temp/10;
}
while(num>0){
rem=num%10;
num=num/10;
switch(rem){
case 0: printf(“ZERO  “);
break;
case 1: printf(“ONE  “);
break;
case 2: printf(“TWO  “);
break;
case 3: printf(“THREE  “);
break;
case 4: printf(“FOUR  “);
break;
case 5: printf(“FIVE  “);
break;
case 6: printf(“SIX  “);
break;
case 7: printf(“SEVEN  “);
break;
case 8: printf(“EIGHT  “);
break;
case 9: printf(“NINE  “);
break;
}
}
getch();
}

#include<stdio.h>
#include<conio.h>
void main(){
int num,rem,sum=0,temp;
printf(“Enter a number: “);
scanf(“%d”,&num);
temp=num;
while(num>0){
rem=num%10;
sum=sum+(rem*rem*rem);
num=num/10;
//printf(“%d”,rem);
//printf(“\n%d\n”,sum);
}
if (temp==sum){
printf(“Armstrong number”);
}
else{
printf(“Not a Armstrong number”);
}
getch();
}

#include<stdio.h>
#include<conio.h>
void main(){
int num1=3;
int num2=25;

int num3=num1<<1;
printf(“%d\n”,((2==2)&(2==2)));
printf(“%d\n”,(6&3));
printf(“%d\n”,(0&&3));
printf(“num1<<1= %d\n”,num3);
num3=num1>>1;
printf(“num1>>1= %d\n”,num3);
num3=num1&num2;
printf(“num1&num2= %d\n”,num3);
num3=num1|num2;
printf(“num1 | num2= %d\n”,num3);
num3=~num2;
printf(“~num1= %d\n”,num3);
num3=num1 ^ num2;
printf(“num1^num2= %d\n”,num3);
getch();
}

#include<stdio.h>
#include<conio.h>
void main(){
int num1=3;
int num2=3;
int num3=num1&num2;
printf(“num3=%d\n”,num3>>1);
printf(“num3=%d\n”,num3<<1);
printf(“num3=%d\n”,num3);
num3=num1|num2;
printf(“num3=%d\n”,num3);
num3=num1&num2;
printf(“num3=%d\n”,num3);
printf(“num3=%d\n”,~num3);
printf(“num3=%d\n”,num1^num2);
getch();
}

#include<stdio.h>
#include<conio.h>
void main(){
int num1=10;
int num2=20;
printf(“%d\n”,(num1>num2));//0
printf(“%d\n”,(num1<num2));//1
printf(“%d\n”,(num1>=num2));//0
printf(“%d\n”,(num1<=num2));//1
printf(“%d\n”,(num1==num2));//0
printf(“%d\n”,(num1!=num2));//1
getch();
}

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#include<stdio.h>
#include<conio.h>
void main(){
int num1=10;
int num2=20;

printf(“%d\n”,((num1>num2)&&(num1<num2)));//0
printf(“%d\n”,((num1>num2)||(num1<num2)));//1
printf(“%d\n”,!((num1>num2)&&(num1<num2)));//1
printf(“%d\n”,!((num1>num2)||(num1<num2)));//0
printf(“%d\n”,!(num1!=num2));//0
getch();
}

#include<stdio.h>
void main(){
int num=10;
char ch=’a’;
short int sh=20;
printf(“%d”,sizeof(num));
printf(“\n%d”,sizeof(ch));
printf(“\n%d”,sizeof(sh));
getch();
}

#include<stdio.h>
#include<conio.h>
#include<limits.h>
#include<float.h>
void main(){
printf(“%d   %d\n”,CHAR_MIN,CHAR_MAX);
printf(“%d   %d\n”,INT_MIN,INT_MAX);
printf(“%d   %d\n”,0,UCHAR_MAX);
printf(“%d   %ld\n”,0,UINT_MAX);
printf(“%e   %e\n”,FLT_MIN,FLT_MAX);
getch();
}

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