cÓïÑÔ100¸ö¾­µäËã·¨

} } }

CÓïÑÔµÄѧ»ù´¡£¬100¸ö¾­µäµÄËã·¨£­£² ³ÌÐòÔ´´úÂ룺 #include \main() {

int i,num; num=2;

for(i=0;i<3;i++) {

printf(\num++; {

static int num=1;

printf(\num++; } } }

ÌâÄ¿£ºÑ§Ï°Ê¹ÓÃexternalµÄÓ÷¨¡£

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³ÌÐòÔ´´úÂ룺 #include \int a,b,c; void add() { int a; a=3; c=a+b; }

void main() { a=b=4; add();

printf(\}

ÌâÄ¿£ºÑ§Ï°Ê¹ÓÃregister¶¨Òå±äÁ¿µÄ·½·¨¡£

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³ÌÐòÔ´´úÂ룺 void main() {

register int i; int tmp=0;

for(i=1;i<=100;i++) tmp+=i;

printf(\}

ÌâÄ¿£ººê#defineÃüÁîÁ·Ï°(1)

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³ÌÐòÔ´´úÂ룺 #include \#define TRUE 1 #define FALSE 0 #define SQ(x) (x)*(x) void main() {

int num; int again=1;

printf(\while(again) {

printf(\scanf(\

printf(\if(num>=50) again=TRUE; else

again=FALSE;

} }

ÌâÄ¿£ººê#defineÃüÁîÁ·Ï°(2)

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³ÌÐòÔ´´úÂ룺 #include \#define exchange(a,b)

{ \\ /*ºê¶¨ÒåÖÐÔÊÐí°üº¬Á½µÀÒÂÉÑÃüÁîµÄÇéÐΣ¬´Ëʱ±ØÐëÔÚ×îÓұ߼ÓÉÏ\ int t;\\ t=a;\\ a=b;\\ b=t;\\ }

void main(void) {

int x=10; int y=20;

printf(\exchange(x,y);

printf(\}

ÌâÄ¿£ººê#defineÃüÁîÁ·Ï°(3)

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³ÌÐòÔ´´úÂ룺 #define LAG > #define SMA < #define EQ == #include \void main() { int i=10; int j=20; if(i LAG j)

printf(\else if(i EQ j)

printf(\else if(i SMA j)

printf(\else

printf(\}

ÌâÄ¿£º#if #ifdefºÍ#ifndefµÄ×ÛºÏÓ¦Óá£

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³ÌÐòÔ´´úÂ룺 #include \#define MAX

#define MAXIMUM(x,y) (x>y)?x:y #define MINIMUM(x,y) (x>y)?y:x void main() { int a=10,b=20; #ifdef MAX

printf(\#else

printf(\#endif

#ifndef MIN

printf(\#else

printf(\#endif

#undef MAX #ifdef MAX

printf(\#else

printf(\#endif

#define MIN #ifndef MIN

printf(\#else

printf(\