Final answer:
In the provided Java statements, variables 'p' and 'value' are modified in options a) and d) respectively.
Step-by-step explanation:
The Java statements that contain variables whose values are modified are:
- a) p = i + j + k + 7;
- d) value = input.nextInt();
In statement a), the variable p is assigned the result of the expression i + j + k + 7, which suggests that the value of p is being modified. In statement d), value is being assigned the result of input.nextInt(), so value is being modified with the user input.
Statements b) and c) simply print text to the console and do not modify any variable's value.