how to pseudocode of swap the contents of two variable using a third variable
1. Declare three variables: var1, var2, and temp.
2. Assign values to var1 and var2.
3. Store the value of var1 in temp.
4. Assign the value of var2 to var1.
5. Assign the value of temp to var2.
6. The contents of var1 and var2 are now swapped.
Here's the pseudocode:
```
declare var1, var2, temp as integers
var1 = 5
var2 = 10
temp = var1
var1 = var2
var2 = temp
// Now var1 contains 10 and var2 contains 5
```
To swap the contents of two variables using a third variable, you can follow these steps:
Step 1: Declare three variables, let's call them "a," "b," and "temp."
Step 2: Assign values to variables "a" and "b" with the values you want to swap.
Step 3: Print the values of "a" and "b" before the swap (optional, for verification).
Step 4: Assign the value of "a" to the temporary variable "temp".
Step 5: Assign the value of "b" to "a".
Step 6: Assign the value of "temp" to "b".
Step 7: Print the values of "a" and "b" after the swap (optional, for verification).
Here is the pseudocode for swapping the contents of two variables using a third variable:
```
// Step 1: Declare three variables
Declare a, b, temp as variables
// Step 2: Assign values to variables a and b
Assign value1 to a
Assign value2 to b
// Step 3: Print the values of a and b (optional)
Print "Before swap: "
Print a
Print b
// Step 4: Assign the value of a to the temporary variable temp
Assign a to temp
// Step 5: Assign the value of b to a
Assign b to a
// Step 6: Assign the value of temp to b
Assign temp to b
// Step 7: Print the values of a and b (optional)
Print "After swap: "
Print a
Print b
```
Make sure to replace "value1" with the initial value of variable "a" and "value2" with the initial value of variable "b".