C函数及指针学习3
时间:2014-04-28 15:27:16
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#include <stdio.h>void
main(){char
*sa="sdhshdh";char
*sb="cdehhhhsdssssd";printf("%d , %d \n",strlen(sa),strlen(sb)); if(strlen(sa)-strlen(sb)>=0){ printf("run 1\n");}} warning C4013: ‘strlen‘
undefined; assuming extern
returning int |

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#include <stdio.h>#include <string.h>void
main(){char
*sa="sdhshdh";char
*sb="cdehhhhsdssssd";printf("%d , %d \n",strlen(sa),strlen(sb)); if(strlen(sa)-strlen(sb)>=0){ printf("run 1\n");}} warning C4013: ‘strlen‘
undefined; assuming extern
returning int |

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