13 lines
174 B
C
13 lines
174 B
C
#include <stdio.h>
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int main()
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{
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int a = 10, b = 20;
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printf("a = %d, b = %d\n", a, b);
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printf("a ? = %d, b ? = %d\n", b , a);
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printf("%d%d\n", a, b);
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return 0;
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}
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