NIMTA, Kolkata, India - 700049
Top Tutor 
15
Details verified of Himbanta M.✕
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Education
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2 Students Class Location
Online Classes (Video Call via UrbanPro LIVE)
Student's Home
Tutor's Home
Years of Experience in Class 6 Tuition
6
Board
CBSE, ICSE, State
State boards taught
West Bengal State Board
CBSE Subjects taught
Science, Mathematics
ICSE Subjects taught
Mathematics, Physics, Chemistry, Biology
Experience in School or College
I was a part time teacher in The Aryans for 1.5 years
Taught in School or College
Yes
State Syllabus Subjects taught
Science, Mathematics
4.8 out of 5 48 reviews
Saptarshi Roy
Class 9 Tuition
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Ankit Chakraborty
Class 10 Tuition
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Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Ankit Chakraborty
Class 10 Tuition
I loved
Audio/Video Quality
Class Content
Teaching Method
Teacher's Knowledge
Answered on 23/04/2021 Learn Tuition
#include<stdio.h>
int main()
{
int a=10, b=20;
printf("Before swap a=%d b=%d",a,b);
a=a+b;//a=30 (10+20)
b=a-b;//b=10 (30-20)
a=a-b;//a=20 (30-10)
printf("\nAfter swap a=%d b=%d",a,b);
return 0;
}
Output:
Before swap a=10 b=20
After swap a=20 b=10
Program 2: Using * and /
Let's see another example to swap two numbers using * and /.
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a=10, b=20;
printf("Before swap a=%d b=%d",a,b);
a=a*b;//a=200 (10*20)
b=a/b;//b=10 (200/20)
a=a/b;//a=20 (200/10)
system("cls");
printf("\nAfter swap a=%d b=%d",a,b);
return 0;
}
Answered on 22/04/2021 Learn Tuition
Without using any variable in C++:
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a=10, b=20;
printf("Before swap a=%d b=%d",a,b);
a=a*b;//a=200 (10*20)
b=a/b;//b=10 (200/20)
a=a/b;//a=20 (200/10)
system("cls");
printf("\nAfter swap a=%d b=%d",a,b);
return 0;
}
With using third variable:
#include<stdio.h>
int main() {
double first, second, temp;
printf("Enter first number: ");
scanf("%lf", &first);
printf("Enter second number: ");
scanf("%lf", &second);
// Value of first is assigned to temp
temp = first;
// Value of second is assigned to first
first = second;
// Value of temp (initial value of first) is assigned to second
second = temp;
printf("\nAfter swapping, firstNumber = %.2lf\n", first);
printf("After swapping, secondNumber = %.2lf", second);
return 0;
}
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NIMTA, Kolkata 
