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1./*prog1 ÒÑÖªÊý¾ÝÎļþ IN£®DATÖдæÓÐ500¸öÈýλÊý£¬²¢Òѵ÷ÓöÁº¯Êýreaddat()°Ñ ÕâЩÊý´æÈëÊý×éaÖУ¬Ç뿼Éú±àÖÆÒ»º¯ÊýjsValue()£¬Æä¹¦ÄÜÊÇ£ºÒªÇóµÃ³öÕâЩÊýµÄ ×î´ó10¸ö²»Öظ´µÄËØÊý£¬ÇÒÒÔ´ÓСµ½´óµÄ˳ÐòÒÀ´Î´æÈëÊý×ébÖУ¬×îºóµ÷ÓÃдº¯Êý writeDat()°ÑÊý×ébÖеÄ10¸öÈýλÊýÊä³öµ½out.datÎļþ¡£ ×¢Ò⣺²¿·ÖÔ´³ÌÐò´æÔÚÎļþprog1.cÎļþÖС£ ³ÌÐòÒѶ¨ÒåÊý×飺a[500]£¬b[10] ÇëÎð¸Ä¶¯Êý¾ÝÎļþin.datÖеÄÈκÎÊý¾Ý¡¢Ö÷º¯Êýmain()¡¢¶Áº¯ÊýreadDat()ºÍдº¯ ÊýwriteDat()µÄÄÚÈÝ¡£*/ #include <stdio.h> int a[500], b[10] ; int isP(int m) { int i ; for(i = 2 ; i < m ; i++) if(m % i == 0) return 0 ; return 1 ; } void jsValue() {
} main() { int i ; readDat() ; jsValue() ; writeDat() ; for(i = 0 ; i < 10 ; i++) printf("b[%d]=%d
", i, b[i]) ; } readDat() { FILE *fp ; int i ; fp = fopen("in.dat","r") ; for(i = 0 ; i < 500 ; i++) fscanf(fp, "%d,", &a[i]) ; fclose(fp) ; } writeDat() { FILE *fp ; int i ; fp = fopen("out.dat","w") ; for(i = 0 ; i < 10 ; i++) fprintf(fp, "%d
", b[i]) ; fclose(fp) ; } 2./*prog2 ÒÑÖªÊý¾ÝÎļþIN£®DATÖдæÓÐ500¸öÈýλÊý£¬²¢Òѵ÷ÓöÁº¯Êýreaddat() °ÑÕâЩÊý´æÈëÊý×éaÖУ¬Ç뿼Éú±àÖÆÒ»º¯ÊýjsValue()£¬Æä¹¦ÄÜÊÇ£ºÒªÇóµÃ³öÕâЩ ÊýµÄĩλÊý×ÖÊÇżÊýµÄ×î´ó10¸ö²»Öظ´µÄÈýλÊý£¬ÇÒÒÔ´ÓСµ½´óµÄ˳ÐòÒÀ´Î´æÈë Êý×éb ÖУ¬×îºóµ÷ÓÃдº¯ÊýwriteDat()°ÑÊý×ébÖеÄ10¸öÈýλÊýÊä³öµ½out.datÎļþ¡£ ×¢Ò⣺²¿·ÖÔ´³ÌÐò´æÔÚÎļþprog1.cÎļþÖС£ ³ÌÐòÒѶ¨ÒåÊý×飺a[500]£¬b[10] ÇëÎð¸Ä¶¯Êý¾ÝÎļþin.datÖеÄÈκÎÊý¾Ý¡¢Ö÷º¯Êýmain()¡¢¶Áº¯ÊýreadDat()ºÍдº¯ ÊýwriteDat()µÄÄÚÈÝ¡£*/ #include <stdio.h> int a[500], b[10] ; void jsValue() {
} main() { int i ; readDat() ; jsValue() ; writeDat() ; for(i = 0 ; i < 10 ; i++) printf("b[%d]=%d
", i, b[i]) ; } readDat() { FILE *fp ; int i ; fp = fopen("in.dat","r") ; for(i = 0 ; i < 500 ; i++) fscanf(fp, "%d,", &a[i]) ; fclose(fp) ; } writeDat() { FILE *fp ; int i ; fp = fopen("out.dat","w") ; for(i = 0 ; i < 10 ; i++) fprintf(fp, "%d
", b[i]) ; fclose(fp) ; } 3./*prog3 ÒÑÖªÊý¾ÝÎļþIN£®DATÖдæÓÐ500¸öÈýλÊý£¬²¢Òѵ÷ÓöÁº¯Êýreaddat()°Ñ ÕâЩÊý´æÈëÊý×éaÖУ¬Ç뿼Éú±àÖÆÒ»º¯ÊýjsValue()£¬Æä¹¦ÄÜÊÇ£ºÒªÇóµÃ³öÕâЩÊý µÄ°ÙλÊýÉϵÄÊý×ÖÊÇżÊýµÄ×îС10¸ö²»Öظ´µÄÈýλÊý£¬ÇÒÒÔ´Ó´óµ½Ð¡µÄ˳ÐòÒÀ´Î ´æÈëÊý×ébÖУ¬×îºóµ÷ÓÃдº¯ÊýwriteDat()°ÑÊý×ébÖеÄ10¸öÈýλÊýÊä³öµ½out.datÎļþ¡£ ×¢Ò⣺²¿·ÖÔ´³ÌÐò´æÔÚÎļþprog1.cÎļþÖС£ ³ÌÐòÒѶ¨ÒåÊý×飺a[500]£¬b[10] ÇëÎð¸Ä¶¯Êý¾ÝÎļþin.datÖеÄÈκÎÊý¾Ý¡¢Ö÷º¯Êýmain()¡¢¶Áº¯ÊýreadDat()ºÍдº¯ ÊýwriteDat()µÄÄÚÈÝ¡£*/ #include <stdio.h> int a[500], b[10] ; void jsValue() {
} main() { int i ; readDat() ; jsValue() ; writeDat() ; for(i = 0 ; i < 10 ; i++) printf("b[%d]=%d
", i, b[i]) ; } readDat() { FILE *fp ; int i ; fp = fopen("in.dat","r") ; for(i = 0 ; i < 500 ; i++) fscanf(fp, "%d,", &a[i]) ; fclose(fp) ; } writeDat() { FILE *fp ; int i ; fp = fopen("out.dat","w") ; for(i = 0 ; i < 10 ; i++) fprintf(fp, "%d
", b[i]) ; fclose(fp) ; } 4./*prog4ÒÑÖªÊý¾ÝÎļþIN£®DATÖдæÓÐ500¸öÈýλÊý£¬²¢Òѵ÷ÓöÁº¯Êýreaddat() °ÑÕâЩÊý´æÈëÊý×éaÖУ¬Ç뿼Éú±àÖÆÒ»º¯ÊýjsValue()£¬Æä¹¦ÄÜÊÇ£ºÊ×ÏȼÆËã³ö Õâ500¸öÈýλÊýµÄƽ¾ùÖµpjz£¬È»ºóÔٵóö´óÓÚÆ½¾ùÖµpjzµÄ×îС10¸ö²»Öظ´µÄ ÈýλÊý£¬ÇÒÒÔ´Ó´óµ½Ð¡µÄ˳ÐòÒÀ´Î´æÈëbÖУ¬×îºóµ÷ÓÃдº¯ÊýwriteDat()°ÑÊý ×ébÖеÄ10¸öÈýλÊýÊä³öµ½out.datÎļþ¡£ ×¢Ò⣺²¿·ÖÔ´³ÌÐò´æÔÚÎļþprog1.cÎļþÖС£ ³ÌÐòÒѶ¨ÒåÊý×飺a[500]£¬b[10] ÇëÎð¸Ä¶¯Êý¾ÝÎļþin.datÖеÄÈκÎÊý¾Ý¡¢Ö÷º¯Êýmain()¡¢¶Áº¯ÊýreadDat()ºÍ дº¯ÊýwriteDat()µÄÄÚÈÝ¡£*/ #include <stdio.h> int a[500], b[10] ; void jsValue() {
} main() { int i ; readDat() ; jsValue() ; writeDat() ; for(i = 0 ; i < 10 ; i++) printf("b[%d]=%d
", i, b[i]) ; } readDat() { FILE *fp ; int i ; fp = fopen("in.dat","r") ; for(i = 0 ; i < 500 ; i++) fscanf(fp, "%d,", &a[i]) ; fclose(fp) ; } writeDat() { FILE *fp ; int i ; fp = fopen("out.dat","w") ; for(i = 0 ; i < 10 ; i++) fprintf(fp, "%d
", b[i]) ; fclose(fp) ; }
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