以下程序的运行结果是 ( ) #definePI 3．141593 #include＜stdio.h＞ main( ) { printf("PI＝%fn"，PI)； }
A．3.141593＝3.141593
B．PI＝3.141593
C．3.141593＝PI
D．程序有误，无结果
有以下程序:includevoid fun(char**p){＋＋P;printf("%s\n",*p);}main()char*a[]={"Morn有以下程序： #include＜stdio.h＞ void fun(char**p) { ++P；printf("%s\n"，*p)；} main() char*a[]={"Morning"，"Afternoon"，"Evening"，"Night"}； fun(A)； } 程序的运行结果是( )。A．AfternoonB．fternoonC．MorningD．oring
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以下四个程序中,完全正确的是()。A.include main( ); { ／* programmlng* ／ printf( "p以下四个程序中，完全正确的是( )。A．#include ＜stdio.h＞ main( ); { /* programmlng* / printf( "programming! \n" ); }B．#include ＜stdio.h＞ main( ) { /*/programming printf("programming! \n"); }C．#include ＜stdio.h＞ main( ) { /*programming* / printf( "programming! \n" ); }D．include ＜stdio.h＞ main ( ) { /*/* programming*/*/ printf( "programming! \n" ); }
有以下程序 include void fun(char **p) { ＋＋p; printf("%s\n",*p);有以下程序 #include ＜stdio.h＞ void fun(char **p) { ++p; printf("%s\n",*p); } main() { char *a[]={"Moming","Afternoon","Evening","Night"}; fun(a); } 程序的运行结果是A．AfternoonB．fternoonC．MorningD．orning
有以下程序: include main( ) {char s[ ] ="159" , * p;p=s;printf( "% c", * p ＋ ＋有以下程序: #include ＜stdio.h＞ main( ) { char s[ ] ="159" , * p; p=s; printf( "% c", * p + + ); printf("%~", * p++);}程序运行后的输出结果是( )。A．15B．16C．12D．59
以下程序运行后的输出结果是( )。 include main() { int x=20; printf("%d", 0以下程序运行后的输出结果是( )。include＜stdio.h＞main(){ int x=20;printf("%d", 0＜x＜20);printf("%d\n", 0＜x && x＜20);}
有以下程序:include main( ){ehar str[ ] [10] = { "China" ," Beijing" } , * p =有以下程序: #include ＜ stdio. h ＞ main( ) { ehar str[ ] [10] = { "China" ," Beijing" } , * p = str[o]; printf( "% s \n", p + 10); }程序运行后的输出结果是( )。A．ChinaB．BeijingC．ngD．ing
有以下程序:includeincludemain(){char str[][20]={"Hello","Beijing"},*P有以下程序： #include ＜stdio.h＞ #include ＜string.h＞ main() { char str[][20]={"Hello","Beijing"},*P=str[0]; printf("%d\n",strlen(p+20)); } 程序运行后的输出结果是( )。A．0B．5C．7D．20
