标题:
char,int,long混合计算问题
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作者:
wangyin
时间:
2014-7-14 01:12
标题:
char,int,long混合计算问题
unsigned int val_d0 = 1260;
unsigned int val_d = 75;
unsigned long val_di;
val_di = val_d0*100 + val_d*100;
char,int,long混合计算问题
126000 + 7500 = 133500 = 0x2097c
变量先提升为位数最多的那个变量类型,在计算
上面计算量都是int型 计算过程也是int的
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