| 
        
    main()
    {
        int var1;
        float var2;
        var2 = (float)var1;
    }
 | 
As it happens this example would never be used in practice because C would perform the conversion automatically. What this example does show is the cast operator () . This states, the result of the expression (in this case var1) is to be a data type of float.
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