18 lines
440 B
C
18 lines
440 B
C
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#include <stdio.h>
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int main() {
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unsigned int ip[4];
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unsigned int netmask[4];
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unsigned int broadcast[4] = {0, 0, 0, 0};
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int i;
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scanf("%d.%d.%d.%d", &ip[0], &ip[1], &ip[2], &ip[3]);
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scanf("%d.%d.%d.%d", &netmask[0], &netmask[1], &netmask[2], &netmask[3]);
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for (i = 0; i < 4; ++i) {
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broadcast[i] = (ip[i] & netmask[i]) | (~netmask[i] & 255);
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}
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for (i = 0; i < 3; ++i)
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printf("%d.", broadcast[i]);
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printf("%d", broadcast[3]);
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}
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