21 lines
231 B
C
21 lines
231 B
C
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#include <stdio.h>
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int sign(int x){
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if (x < 0)
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return -1;
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else
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if (x > 0)
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return 1;
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else
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return x;
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}
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int main(){
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int x;
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printf("Enter x: ");
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scanf("%d", &x);
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printf("\nsign(%d)=%d",x,sign(x));
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}
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