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2¡¢#define,const
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bool int float pointer char ±äÁ¿µÄʹÓ÷½·¨
bool bParam;
int iParam;
float fParam;
int* pParam;
char cParam;
if(bParam) ,if(!bParam);
if(iParam == 0 ),if(iParam != 0 );
if(fParam>= -0.00001 && fParam <= 0.00001);
if(pParam == NULL),if(pParam != NULL);
if(cParam == '\0'),if(cParam != '\0');
if/else/return µÄʹÓ÷½·¨
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{
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{
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for:
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int row,col,sum;
int a[100][5];
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{ {
for(col=0;col <5;col++) for(row=0;row <100;row++)
{ {
sum = sum+a[row][col]; sum = sum+a[row][col];
} }
} }
int i;
for(i=0;i <N;i++)
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