『壹』 C++濡備綍璇誨叆涓涓鏂囦歡涓鐨勭粨鏋勪綋鏁扮粍鏁版嵁錛
鍙栧喅浜庢枃浠朵腑鏁版嵁鐨勫瓨鍌ㄦ柟寮忋
1 濡傛灉鏂囦歡涓瀛樺偍鐨勬柟寮忎負浜岃繘鍒跺艦寮忔暟鎹錛
闇瑕佷嬌鐢╢read錛圕璇璦椋庢牸錛夋垨ifsteam鐨剅ead鎴愬憳鍑芥暟(C++椋庢牸銆)浠庢枃浠朵腑璇誨彇緇撴瀯浣撴暟鎹鍒板瑰簲鐨勭粨鏋勪綋鎸囬拡涓娿
濡
struct test
{
int a;
};
struct test t;
fread(&t, 1,sizeof(t), fp);
鎴
file.read(&t, sizeof(t));
2 濡傛灉鏂囦歡涓錛屾槸浠ユ枃鏈鏂瑰紡瀛樺偍鐨勫彲璇葷殑緇撴瀯浣撴暟鎹錛
闇瑕佹牴鎹鏂囦歡涓鏁版嵁鐨勫瓨鍌ㄦ牸寮忥紝閫氳繃fscanf錛圕璇璦椋庢牸錛夋垨ifstream鐨>>鎴愬憳鍑芥暟錛岃誨彇鍚勪釜鍊煎埌瀵瑰簲鐨勭粨鏋勪綋鎴愬憳鍙橀噺涓銆
濡 struct test t;
fscanf(fp, "%d",&t.a);
鎴
file>>t.a;