39 lines
509 B
C
39 lines
509 B
C
#include <stdio.h>
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#include <stdlib.h>
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int add(int a, int b)
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{
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return a + b;
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}
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int sub(int a, int b)
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{
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return a - b;
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}
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int main( )
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{
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int a = 3, b = 5;
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int ret;
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// int (*p)(int, int);
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// int (*q)(int, int);
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int (*funcp[2])(int, int);
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// p = add;
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// q = sub;
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funcp[0] = add;
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funcp[1] = sub;
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// ret = p(a, b);
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// ret = q(a, b);
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for (int i = 0; i < 2; i++)
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{
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ret = funcp[i](a, b);
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printf("ret = %d\n", ret);
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}
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exit(0);
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} |