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21 lines
477 B
C
21 lines
477 B
C
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// the implementation of the stack
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struct Stack;
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// allocate memory and initialize values
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struct Stack* s_create();
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// return the current length of the stack
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int s_length(struct Stack* s);
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// return the new length of the stack
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int s_push(struct Stack* s, void* v);
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// pop off the top of the stack (
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void* s_pop(struct Stack* s);
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// look at the most recently inserted element
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void* s_peek(struct Stack* s);
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// release the memory allocated
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void s_destroy(struct Stack* s);
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