29 lines
556 B
C
29 lines
556 B
C
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#include "trap.h"
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int if_else(int n) {
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int cost;
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if(n > 500) cost = 150;
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else if(n > 300) cost = 100;
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else if(n > 100) cost = 75;
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else if(n > 50) cost = 50;
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else cost = 0;
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return cost;
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}
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int test_data[] = {-1, 0, 49, 50, 51, 99, 100, 101, 299, 300, 301, 499, 500, 501};
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int ans[] = {0, 0, 0, 0, 50, 50, 50, 75, 75, 75, 100, 100, 100, 150};
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#define NR_DATA LENGTH(test_data)
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int main() {
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int i, ans_idx = 0;
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for(i = 0; i < NR_DATA; i ++) {
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nemu_assert(if_else(test_data[i]) == ans[ans_idx ++]);
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}
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nemu_assert(i == NR_DATA);
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return 0;
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}
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