#include <stdio.h> int x = 77; void fn1() { printf("fn1(): x=%d\n", x); } int main() { int x = 10; if(x>0) { static x = 100; x /= 2; printf("if语句内, x=%d\n", x); } printf("main方法内, x=%d\n", x);

#include <stdio.h>

int x = 77;

void fn1()

{

printf("fn1(): x=%d\n", x);

}

int main()

{

int x = 10;

if(x>0)

{

static x = 100;

x /= 2;

printf("if语句内, x=%d\n", x);

}

printf("main方法内, x=%d\n", x);

fn1();

return 0;

}

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2015-03-28

源自：C语言入门 5-10

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#include <stdio.h> int x = 77; void fn1() { printf("fn1(): x=%d\n", x); } int main() { int x = 10; if(x>0) { static x = 100; x /= 2; printf("if语句内, x=%d\n", x); } printf("main方法内, x=%d\n", x);

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#include <stdio.h> int x = 77; void fn1() { printf("fn1(): x=%d\n", x); } int main() { int x = 10; if(x>0) { static x = 100; x /= 2; printf("if语句内, x=%d\n", x); } printf("main方法内, x=%d\n", x);

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#include <stdio.h> int x = 77; void fn1() { printf("fn1(): x=%d\n", x); } int main() { int x = 10; if(x>0) { static x = 100; x /= 2; printf("if语句内, x=%d\n", x); } printf("main方法内, x=%d\n", x);