PROGRAMMING:3.10 - calculate whether two of the three integers are equal

Write a program, such as the following input three integers, if the three numbers are equal, then the display "three values are equal.". If any two of the values are equal, two values are equal is displayed. If both of the above conditions are not met, "three different values" will be displayed.
The running situation of exercises 3-10 of Mingjie C language is as follows:
```
Please enter three integers.
Integer a: 12
Integer B: 35
Integer C: 12
Two values are equal.
```
###Input example:
```in
twelve
thirty-five
twelve
```
###Output example:
The corresponding output is given here. For example:
```out
Please enter three integers.
Integer a: integer B: integer C: two values are equal.
```







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