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2012.07.01 17:51:06

Recursive grep:

grep -rn pattern /path/

Find open port and forse close:

Find:

netnetstat -apn |grep 8080

Kill:

lsof -i tcp:8080

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NVIDIA Interview Question for Software Engineer in Tests

2012.06.29 12:45:19

Give output for for the following code

#include
#include
 
int main(int argc, char *argv[])
{
int i=5;
printf("%d ", i++ + ++i);
printf("%d ", i++ + ++i + i++ + ++i);
printf("%d ", ++i + i++ + ++i + i++);
 
system("PAUSE"); 
return 0;
}

Answer:

#include
#include
 
int main(int argc, char *argv[])
{
int i=5;
printf("%d ", i++ + ++i); // 5 + 1 + 5 + 1 = 12 (i=7)
printf("%d ", i++ + ++i + i++ + ++i); // 7 + 1 + 7 + 8 + 1 + 9 + 1 + 1 = 33 (i=11)
printf("%d ", ++i + i++ + ++i + i++); // 1 + 11 + 12 + 1 + 12 + 12 + 1 = 50 (i=15)
 
system("PAUSE"); 
return 0;
}

Tags: linux | windows | c/cpp

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