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Copy patha10-ariphmetic-operators.c
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57 lines (42 loc) · 976 Bytes
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#include <stdio.h>
int main()
{
int a, b, c;
// Àðèôìåòè÷åñêèå îïåðàòîðû
a = 15; b = 7;
// - ñëîæåíèå
c = a + b;
printf("%d + %d = %d\n", a, b, c);
// - âû÷èòàíèå
c = a - b;
printf("%d - %d = %d\n", a, b, c);
// - óìíîæåíèå
c = a * b;
printf("%d - %d = %d\n", a, b, c);
// - äåëåíèå (åñëè àðãóìåíòû òèïà int, òî öåëíî÷èñëåííîå äåëåíèå)
c = a / b;
printf("%d / %d = %d\n", a, b, c);
// - mod (îñòàòîò îò äåëåíèÿ)
c = a % b;
printf("%d %% %d = %d\n", a, b, c);
// àðèôìåòè÷åñêèå ïîáèòîâûå (bitwise)
// ïîáèòîâîå È
c = a & b;
printf("%#x & %#x = %#x\n", a, b, c);
// ïîáèòîâîå ÈËÈ
c = a | b;
printf("%#x | %#x = %#x\n", a, b, c);
// ïîáèòîâàÿ èíâåðñèÿ
c = ~a;
printf("~%#x = %#x\n", a, c);
// ïîáèòîâîå XOR
c = a ^ b;
printf("%#x ^ %#x = %#x\n", a, b, c);
// ñäâèã âëåâî
c = 0x10 << 2;
printf("%#x << %d = %#x\n", 0x10, 2, c);
// ñäâèã âïðàâî
c = 0x10 >> 2;
printf("%#x >> %d = %#x\n", 0x10, 2, c);
return 0;
}